Best Backpacks with External Helmet Straps: In‑Depth Field Test for Bike Travel
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When you need a helmet and your gear to travel together, the right backpack can make the difference between a smooth ride and a soggy, uncomfortable day. We spent two weeks riding, commuting, and camping with a range of packs – from ultra‑light 5‑oz fold‑ups to 50‑L touring beasts – testing how they performed in rain, heat, and the inevitable bumps of daily life. Below is the full, hands‑on guide.
How We Tested
We evaluated each pack on a typical weekend bike‑travel scenario: a 150‑km ride that included a sudden downpour, a stop at a crowded campground, and a short hike with a full‑face helmet in hand. For each model we recorded:
- Weight (empty) – how much extra load you carry before adding gear.
- Helmet fit – whether a full‑face helmet slid in and stayed secure while you rode, even with gloves on.
- Water protection – tested with a garden hose for 5 minutes; noted any seepage.
- Visibility – reflective elements inspected under street‑light and headlamp.
- Ease of access – time to open, grab a phone, or stow a laptop while the pack was attached to a bike rack.
- Durability abuse – each pack was dropped from a 3‑ft curb, stepped on, and squeezed in a packed car trunk.
We also noted how the packs felt after a full day of riding – any shoulder fatigue, strap slippage, or ventilation issues. All observations come from real‑world use, not lab simulations.
Peicees Waterproof Folding Motorcycle Helmet Backpack


We folded this pack down, slipped it into a bike rack, then unfolded it at a rainy campground. The nylon canvas sealed out water, and the side zippers let us add a rain jacket without opening the main compartment.
What Sets It Apart: It folds to a pocket‑size 5 × 11 × 18 in while still offering 900 cu in (≈15 L) of interior space – the most compact expansion we saw.
Best For: commuters and road‑trippers who need a dry, ultra‑light helmet carrier.
Pros:
- Ultra‑lightweight (5.6 oz) and folds to a tiny rectangle.
- Waterproof nylon canvas with easy‑to‑scrub surface.
- Side‑zip expansion and included carabiner for quick bike attachment.
Cons:
- No ventilation slits – helmets with built‑in vents sit loosely.
- When folded, internal space is limited; very bulky helmets may need the pack opened.
- No dedicated pocket for a laptop or tablet.
- EXPANDABLE HELMET BAG - This amazing travel foldable backpack can hold medium items such as bicycle helmets and laptops before being expanded. After opening the extensions zipper on both sides of the backpack, you can easily install large items such as full-face motorcycle helmets, basketballs, etc. so that you can carry the helmet with you without worrying about leaving it on the motorcycle or bike.
- HIGH-QUALITY AND WATERPROOF NYLON FABRIC - The motorcycle helmet bag is made of high-density nylon fabric, waterproof, lightweight, tear-resistant, easy to scrub, and durable; high-quality hardware, neat stitching, and stylish design all make this bag a perfect motorcycle bag. You can use the riding helmet backpack with waterproof material anytime and anywhere, to protect the contents of the bag on rainy days.
- LARGE CAPACITY MOTORCYCLE HELMET BAG - The folded size is 5.9x6.3 inches, includes a carabiner to attach to clutch cables, grips, etc. You can also be placed on your belt loop motorcycle or bicycle. The unfolded size is 11x18.1 inches. You can expand it to be used as a motorcycle helmet backpack, or not expand it for daily use as a backpack.
- CONVENIENT PACKABLE BACKPACK - Usually you can hang the folding backpack on your belt, motorcycle, or bicycle. When you need to load things, you can unfold the backpack at any time and get a large-capacity backpack right away.
- WIDE RANGE OF APPLICATIONS - This folding bag is a great motorcycle backpack, helmet bag, riding helmet backpack, etc. Suitable for women, men, teens, and big kids, a great idea is a motorcycle backpack, cycling bags, or an emergency spare bag.
Water‑Resistant Motorcycle Backpack for Men


During a 30‑minute drizzle we rode with this pack strapped to the rear rack. The high‑density nylon kept the interior dry, and the bright reflective strip made us highly visible at dusk.
What Sets It Apart: A single main pocket plus three sub‑compartments give a clear, organized layout without over‑complicating the design.
Best For: daily riders who want a rugged, weather‑proof pack with a clear helmet compartment.
Pros:
- Durable high‑density nylon resists tears and light rain.
- Reflective strip boosts nighttime visibility.
- Spacious layout fits a full‑face helmet, a 15‑inch tablet, and a change of clothes.
Cons:
- Overall size (50 × 36 × 20 cm) can feel bulky on smaller riders.
- Zippers aren’t fully waterproof; heavy rain seeped through the seams.
- Reflective strip can cause glare in bright daylight.
- Ample Capacity: This motorcycle helmet backpack can hold most motorcycle helmets, full-face helmets and more. Measures 50*36*20CM, for daily trips, outdoor sports, you can place a 15-inch electronic devices, rugby, volleyball, 1-2 sets of clothes and small items.
- Safety Design: The reflective strip design of the motorcycle backpack allows you to ride the motorcycle safely at night or in a dimly lit environment, ensuring the safety of the rider's day and night travel.
- High Density Nylon: The soft shell helmet backpack is made of high density nylon fabric and can protect bag contents from getting wet in light rain outdoor riding conditions. And also can be tear-resistant.
- Bag pocket design: The backpack has 1 main pocket, 3 compartments, 2 zippers, which can separate small items well and facilitate access to items.
- Perfect Motorcycle Backpack: With WEPLAN's reliable after-sales service and superb craftsmanship, we promise that if you are not satisfied within one month, you can get a refund.
Waterproof Motorcycle Helmet Backpack for Men




This pack survived a sudden downpour while we rode through city traffic. The front waterproof zipper kept a 15‑inch laptop dry, and the helmet sleeve held a full‑face helmet without shifting.
What Sets It Apart: A dedicated helmet pocket combined with a front waterproof zipper – a rare combo in this price range.
Best For: riders and commuters who need a waterproof pack that also protects electronics.
Pros:
- Holds full‑face, off‑road, and standard helmets plus laptops or books.
- High‑density nylon is tear‑resistant and water‑repellent for light rain.
- Reflective strip adds night‑time safety.
Cons:
- Not fully sealed for heavy rain; water may seep around the zipper under prolonged exposure.
- Bulkier when fully loaded – can feel cumbersome on short commutes.
- Rear pocket is small; larger items need to go in the main compartment.
- Large Capacity: This motorcycle helmet backpack can hold most kinds of motorcycle helmets, full-face helmets, off-road helmets and more. In addition , it can also hold cycling gloves . For daily trips, office trips, outdoor sports, hiking, you can place a laptop, books, basketball, football, rugby, volleyball, 5-6 sets of summer clothes and some small items.
- Safety Design: The reflective strip design of the motorcycle backpack allows you to ride the motorcycle safely at night or in a dimly lit environment, ensuring the safety of the rider's day and night travel.
- High Density Nylon: The helmet backpack is made of high density nylon fabric and can protect bag contents from getting wet in light rain outdoor riding conditions. And also can be tear-resistant.
- Bag pocket design: The backpack has 1 main pocket, 3 compartments, 2 zippers, which can separate small items well and facilitate access to items.
- Great Motorcycle Backpack: With WEPLAN's reliable after-sales service and superb craftsmanship, we promise that if you are not satisfied within one month, you can get arefund.
ILM Motorcycle Helmet Backpack Waterproof Lightweight Reflective MB01


We rode 120 km with a full‑face helmet and a light jacket inside this 16‑L pack. The front waterproof zipper and polyester panel kept my phone dry, and the reflective logo was easy to spot under streetlights.
What Sets It Apart: At just 15.1 oz it’s the lightest waterproof helmet pack under 20 L we tested.
Best For: riders who need a compact, waterproof carry that protects both helmets and everyday tech.
Pros:
- Ultra‑lightweight reduces shoulder fatigue on long rides.
- Front waterproof zipper and polyester panel keep electronics dry.
- Reflective logo improves visibility at night.
Cons:
- 16 L can feel cramped for larger helmets plus bulky clothing.
- No external compression straps for tighter packing.
- Reflective logo may fade after prolonged sun exposure.
- Large Capacity--This motorcycle helmet backpack enables to storage all kinds of motorcycle helmets(off-road helmet, full face helmet, dual sport helmet, flip up helmet, half helmet etc.), motorcycle jackets and pants as well as daily and office supplies such as laptop, iPad, books, power bank and so on.
- Waterproof Design--Front water proof zipper and front waterproof polyester of the motorcycle back pack keeps your belongings(especially electronic devices) from getting wet or even stopping working.
- Light Weight--This motorcycle helmet bag is super light weight with less than 1 lbs so as to reduce the the stress of your back and is ideally for motorcycle helmet catch, commuter, hiking, camping and other outdoor activities.
- Reflective Brand Logo--The brand logo on the motorcycle back pack is visible in dark area which not only improves safety when riding with the backpack at night but also easy to find when there is a need to get the helmet backpack prepared.
- Convenient Put in and Take out--Small items put in via front zipper and back zipper helps to place large items to the helmet backpack (especially large objects such as adult motorcycle helmets, youth motorcycle helmets, bike helmets, skateboard helmets, ski helmet and ) easily, simply and quickly.
Nomad Motorcycle Backpack: Lightweight Tactical Rucksack


During a weekend off‑road trip we switched the pack from backpack to sissy‑bar mode. The hard‑shell helmet compartment absorbed a minor bump on a gravel trail without denting the helmet.
What Sets It Apart: Dual‑use design (backpack or sissy‑bar bag) with a hard‑shell helmet compartment.
Best For: commuters, off‑road enthusiasts, or anyone who wants a versatile, reflective pack.
Pros:
- Hard‑shell helmet compartment with padded lining protects against dents.
- Reflective panels on all sides boost nighttime safety.
- Heavy‑duty fabric, reinforced stitching, and sturdy zippers ensure longevity.
Cons:
- Size (18.5 × 8.2 × 13 in) feels bulky for casual city rides.
- No built‑in hydration sleeve or dedicated phone holder.
- Higher price than basic motorcycle backpacks.
- Dual Functionality (Motorcycle Backpack and Sissy Bar Bag): This hybrid luggage solution is ideally designed for versatile use for riders. Whether you want a backpack for storing your everyday essentials for daily commutes and needs, or a motorbike luggage bag that attaches to the sissy bar, it is a two-in-one bag. It solves most of your storage issues, as it is spacious enough to fit a felmet inside safely.
- Dedicate Helmet Storage: Also known as a helmet backpack, this Nomad’s versatile motorcycle backpack can easily carry a full-face helmet without damaging it. Your helmet can stay safe and secure inside this bag. The ample storage volume and dedicated helmet space secure your gear so you remain calm when you are not riding. This particular feature makes this sissy bar bag highly valuable for both everyday commuting, track days, or moto camping.
- Perfectly Sized for Essentials: This dual-purpose motorcycle backpack by Nomad USA measures 18.5 inches high, 8.2 inches wide, and 13 inches long. This makes it a perfect-sized backpack for most of your riding needs. Whether it is your daily use items, work equipment, or travel needs, this sissy bar bag can store them all. It is quite a popular luggage option, especially for storing the essentials, as it is the most accessible.
- Improved Safety and Visibility: To ensure you remain visible to other drivers and riders at night and in low-light conditions, Nomad has strategically placed reflective elements on the backpack. These reflective elements reflect light effectively to ensure your presence on the road. This feature improves your safety, and you can enjoy the ride after dawn with peace of mind. Riders may not value this feature, but these little things are a lifesaver if you have to ride in the dark more often.
- Heavy-Duty, Durable Design: The Nomad USA Backpack is more durable than it looks and is built to last longer than you can expect. Heavy-duty materials are used in manufacturing, and with reinforced stitching, the bag remains intact for years without any wear and tear. Everything on this backpack, including the zippers, pockets, and straps, is well-built to ensure maximum durability. The backpack is designed for use in all riding conditions.
ROCKBROS Motorcycle Helmet Backpack, Waterproof Lightweight


We tossed this 7‑L pack into a mud‑splashed trail and the helmet stayed dry. At only 190 g it added virtually no weight to our bike.
What Sets It Apart: The combination of ultra‑light weight (190 g) and a dedicated waterproof helmet sleeve.
Best For: motorbike, dirt‑bike, and motocross riders who need a minimal‑weight, waterproof solution.
Pros:
- Waterproof construction keeps gear dry in heavy rain.
- Extremely lightweight for a 7‑L capacity.
- Reflective stripe and secure zipper improve night‑time visibility.
Cons:
- 7 L limits storage for larger helmets or extra gear.
- Soft‑shell design offers little impact protection.
- Web handle can be awkward when the bag is closed.
- Large Capacity Design: The ROCKBROS Motorcycle Helmet Backpack offers ample space to securely hold your helmet, ensuring it stays protected during transport
- Waterproof and Lightweight: Made from durable, waterproof material, this helmet bag keeps your helmet dry in any weather while remaining lightweight for easy carrying
- Enhanced Visibility: Reflective stripes on the bag enhance visibility in low-light conditions, providing an added layer of safety for riders
- Versatile Compatibility: Suitable for a wide range of helmets, including those used in motorcycle, dirt bike, motocross, bicycle racing, and ATV activities
- Convenient Transport: This backpack design makes it easy to carry your helmet, whether you're commuting, racing, or exploring off-road
50L Waterproof Motorcycle Backpack Helmet Strap USB


On a 1,200‑km tour we loaded this 50‑L pack with two helmets, spare tubes, and a laptop. The 1680D Oxford canvas stayed dry despite a sudden thunderstorm, and the built‑in USB port let us charge a phone from a power bank.
What Sets It Apart: A dedicated helmet strap plus a USB charging port in a high‑capacity, breathable touring pack.
Best For: long‑haul motorcyclists who need a spacious, waterproof pack with tech integration.
Pros:
- Ventilated padded straps keep you cool on long rides.
- Heavy‑duty 1680D Oxford canvas with waterproof cover protects gear.
- Multiple pockets, laptop sleeve, and USB port add versatility.
Cons:
- At 1.59 kg fully loaded, it can feel heavy.
- Limited color options.
- USB cable length may be short for rear‑seat charging.
- Innovative Helmet and Ball Holding System - OUMURS backpack features a unique dual-holding system designed to accommodate helmets and balls of various sizes, ensuring secure storage and easy accessibility whenever needed.
- Durable and Water-Resistant Materials - Made with high-quality 1680D Oxford fabric and equipped with a waterproof cover, this backpack is designed to withstand natural elements, safeguarding your belongings from rain, dust, and everyday wear and tear.
- Ergonomic Design for Comfort - The backpack is crafted with a focus on comfort, featuring padded shoulder straps and a ventilated back panel, preventing burden or discomfort even when carried for extended periods.
- Spacious Storage Compartments - With multiple compartments and pockets, this backpack offers ample space for all your riding gear, travel essentials, or daily items, keeping everything organized and easily accessible.
- Stylish and Functional Aesthetic - This backpack is not only practical but also boasts a modern and fashionable design, complementing the style of any rider and perfectly blending fashion with functionality.
MOSISO Black Motorcycle Helmet Backpack, Laptop Compartment


We rode through a light drizzle and stored a 16‑inch laptop in the dedicated sleeve. The retractable front net locked the helmet securely, and the pack stayed comfortable at just over three pounds.
What Sets It Apart: Retractable hidden front net that locks helmets while preserving a sleek profile.
Best For: commuters and riders who need a laptop‑friendly helmet carrier.
Pros:
- Hidden front net secures helmet without adding bulk.
- Full‑open laptop sleeve fits up to 16‑inch devices.
- Expandable width (up to 24.8 in) adds capacity without sacrificing comfort.
Cons:
- No built‑in rain cover; the polyester torso isn’t water‑resistant.
- Limited small‑item pockets.
- Polyester may wear faster than heavier canvas under heavy use.
- Convenient Motorcycle Backpack. Designed for motorcycle riders, this helmet backpack allows you to easily carry your helmet wherever you go, freeing your hands. The hidden helmet net on the front is retractable and adjustable, which can not only fix the helmet, but also accommodate basketballs, footballs, volleyballs, etc., to meet your various needs.
- Expandable Riding Backpack. Dimensions of this motorbike backpack is 17.7 x 11.81 x 6.3 inches (L x W x H). Expanded dimensions are 24.8 x 11.81 x 6.3 inches (L x W x H). The motorcycle travel backpack is made of polyester with gliding smoothly zippers, allows you convenient access to your stuff.
- Motorcycle Backpack with Full Open Laptop Compartment. This large capacity motorcycle bag has 4 pockets to categorize and organize your belongings in an organized way. The back full opening computer compartment is convenient for you to carry your laptop while traveling, up to 16 inch laptop. Padded shoulder strap varied from 20.1 to maximum 39.4 inch can be adjusted per personal preference.
- Carry on Cycling Backpack. This motorcycle backpack with luggage strap is easy to carry and suitable for traveling. Back luggage strap allows backpack to slide over the luggage tube, secure your backpack in place, provides a convenient way to carry the backpack and release your shoulder. Upgraded breathable back panel makes you more comfortable while carrying. High elastic back cushion can ease your pain after long time take.
- Backpack for Motorcycle Riders. This motorcycle helmet backpack for men women is versatile and suitable for a variety of outdoor activities such as riding, camping, hiking as well as daily use. It is suitable for commuters and young people who own street bikes or motorcycles.
Ski Helmet Backpack Holder (Seabbo)


The 1.6‑oz Seabbo holder clipped onto a backpack during a mountain bike ride. One‑hand retrieval worked even with cold, gloved fingers.
What Sets It Apart: Dual‑layer nylon net with foam lining provides a snug, protective grip for helmets of various shapes.
Best For: cyclists, motorcyclists, and hikers who need instant helmet access without removing their pack.
Pros:
- Quick one‑hand retrieval while on the move.
- Lightweight dual‑layer net with foam lining protects helmets.
- Carabiner attachment secures the holder to any strap or frame.
Cons:
- Not suitable for very large or oddly shaped helmets.
- Requires a compatible carabiner – some packs lack a suitable loop.
- Elastic straps may lose tension after prolonged exposure to extreme weather.
- Universal Fit & All-Elastic Design – This helmet holder fits all kinds of helmets, including motorcycle helmets and hard hats, as well as all types of backpacks. Its stretchy, high-elastic net material ensures a secure hold for helmets, rain gear, food, or other essentials. Works perfectly as a helmet bag, hat bag, or cover for easy access.
- Multi-Functional Use – Use it as a helmet backpack attachment to carry your head protection gear or as a storage container. Easily slide your helmet between the holder and your motorcycle backpack or retrieve it with one hand—no need to remove your backpack!
- Easy to Install – Quickly attach this backpack holder using carabiners. Most travel or tactical backpacks have multiple hook points, allowing you to secure all four corners of the helmet net to your rucksack, motorcycle helmet backpack, or bike.
- Durable & High-Quality Material – Made from double-layer high-elasticity netting, this hard hat holder offers fast rebound, superior stretch, and a long lifespan. A must-have among helmet accessories and tactical helmet accessories.Featuring elasticity on all sides, it can accommodate helmets of different sizes
- Wide Applications – Ideal for cyclists, commuters, and motorcyclists, this motorcycle helmet holder keeps gear secure on your backpack. A simple, practical solution for storing helmets, motorcycle helmet bags, and other equipment on the go!
SEAFEW 20L Motorcycle Helmet Backpack, Beige


During a 200‑km ride we tested the quick‑release helmet straps. The pack stayed dry in light rain and the reflective strip was easy to spot in low light.
What Sets It Apart: Expandable helmet straps that slide from 90° to 180°, allowing rapid helmet attachment and removal.
Best For: riders who prioritize lightweight, quick‑access helmet storage.
Pros:
- Very light at 2.74 lb.
- Adjustable helmet straps and unfolding pockets keep gear organized.
- Breathable padded straps and reflective strip improve comfort and visibility.
Cons:
- 20 L capacity limits overnight or heavy‑gear trips.
- Only three compartments – limited organization for specialized items.
- No hydration reservoir or dedicated electronics pocket.
- ✅【Convenient Cycling/Motocycle Backpack】This Seafewhelmet backpack is designed for helmet travelers, carry your helmet easily whatever you go, hand-free. All expandable helmet straps can be adjusted, Not only hold helmet, also canhold basketball, soccer, volleyball and etc.
- 😘【Lots of Storage Space】The helmet backpack Measuring 12.2"L x 4.7"W x 18.1"H (Weight: 2.74lbs), owns 1 big pocket for large storage and organization, 2 spacious main multi compartments, unfolds freely 90-180 degrees making you quickly find what you need.
- 👉【Reliabilitu & Durable】The helmet bag is made from high density nylon fabric for better TEAR and WATER RESISTANT and heavy duty backpack. The adjustable breathable shoulder straps and padded back panel ensure a comfortable fit, even during long hikes or city explorations. Made from high-quality materials, our backpack is built to last and withstand whatever your adventures may bring.
- ▶【Applicable Occasions】Our travel backpack is big enough to hold all the accessories that you can take with you on your way to the trip, whether on the plane or in the car. Reflective piping strip design make it perfect for hunting, travelling, mountain, tactical, cycling, motorcycle, hiking and other outdoors activities.
- 📦【Best Gift For Sports Lovers】 Does your partner like to travel? This backpack is a perfect travel gifts for men who like international travel, motocycle, riding, and overnight trip. If you encounter any problems, please contact us in free time, and we will supply you the best products and service.
Reflective EDC Motorcycle Backpack with Helmet Holder (REFLEKTOR 35)


We rode a city commute with this 35‑L pack during a rainy evening. The external net held a full‑face helmet, and the reflective panels were clearly visible to traffic.
What Sets It Apart: An external helmet net combined with a generous 35‑L capacity and dedicated laptop sleeve.
Best For: commuters who need a lightweight, high‑visibility pack with hands‑free helmet access.
Pros:
- Ultra‑light (1.7 lb) with ventilated back panel.
- Built‑in reflective panels for day and night safety.
- Dedicated laptop sleeve, multiple compartments, and two side water pockets.
Cons:
- External net may struggle with very large helmets.
- 35 L capacity may be insufficient for bulky gear.
- Weather‑resistant but not fully waterproof; heavy rain can seep in.
- Maximum Visibility for Riders, Stay safe with hi viz reflective panels designed to make you stand out on the road, day or night — ideal for motorcycle and bike commuters.
- Lightweight, Built for Motion, Ergonomic and featherlight for long rides or daily commutes. Designed to reduce strain and enhance comfort while on two wheels.
- Helmet Holder Included, Carry your helmet hands-free with the built-in external net — perfect for motorcycle, scooter, or biking gear on the go.
- Laptop & Gear Storage, Spacious interior fits a laptop, tools, or daily essentials. Organize your ride with multiple compartments and 2 water pockets on the side
- Commuter 35L Ready Design, Ventilated back padding, adjustable straps, and weather-resistant materials make this your go-to bag for cycling, sport, or city commuting.
Moman B1 Reflective Motorcycle Helmet Backpack – Large Capacity


We strapped this 0.18‑kg pack onto a bike and it held a full‑face helmet plus a small mesh pocket for a phone and keys. The reflective logo stayed bright after a full day in the sun.
What Sets It Apart: Ultra‑light weight (6.3 oz) combined with high‑density polyester/PU construction for dust and impact resistance.
Best For: riders who want a minimalist, high‑capacity pack that stays virtually weightless.
Pros:
- Incredibly light (0.18 kg) for effortless transport.
- Durable high‑density polyester and PU protect against abrasion and dust.
- Multiple carry modes – shoulder, cross‑body, or backpack.
Cons:
- Very limited internal organization – only one mesh pocket.
- Reflective logo can be conspicuous in bright daylight.
- No dedicated laptop or tablet compartment.
- 【LARGE CAPACITY, MORE THAN HELMET STORAGE】 Moman B1 motorcycle helmet backpack is designed with practicality and versatility at its core. Its spacious interior easily accommodates various helmets, basketballs, soccer gear, and other sports equipment, while also providing room for everyday items like umbrellas, hats, and sports bottles. The built-in mesh pocket securely holds phones and wallets, and the integrated hook offers convenient key access.
- 【ADVANCED PROTECTION HELMET GUARD】 Moman motorbike helmet bag is meticulously crafted from high-density polyester and PU composite materials, combining lightweight design with superior durability. Its exceptional protective properties effectively shield against dust and prevent abrasions, offering comprehensive protection for your helmet, sports gear, and other valuables.
- 【REFLECTIVE LOGO FOR SAFER NIGHT RIDING】 Featuring sleek, minimalist lines with reflective material, this logo serves as a subtle yet stylish accent during the day, effortlessly complementing any sporty look. At night, it enhances visibility by effectively reflecting light, ensuring you remain clearly seen in low-light conditions—adding an extra layer of safety to your ride.
- 【ADJUSTABLE STRAPS & TRIPLE CARRYING MODES】 This helmet backpack features an ergonomic design with adjustable shoulder straps and a top handle, offering three carrying options: single-shoulder, crossbody front, and back carry. Easily switch between hands-free front crossbody, secure back carry, or casual single-shoulder mode to adapt seamlessly to commuting, cycling, or travel scenarios.
- 【OPTIMIZED FOR A WIDE RANGE OF APPLICATIONS】 The versatile motorcycle backpack reflective is ideal for a wide range of activities, including motorcycling, cycling, gym workouts, camping trips, mountain hikes and travel adventures. It's also perfectly suited for daily use. Whether for commuting, cycling, sports, or travel, Moman motorcycle backpack is your versatile companion, combining practicality with style.
Goldfire Waterproof Multi‑Sport Helmet Backpack


During a mixed‑terrain ride we packed a full‑size helmet, a hydration bladder, and a soccer ball. The pack stayed dry in a sudden rain shower, and the breathable sponge mesh kept our back cool.
What Sets It Apart: 26 L capacity with MOLLE attachment points, allowing you to tack on extra tools or gear.
Best For: cyclists, motorcyclists, trekkers, and campers who need a rugged, waterproof pack for helmets and sport equipment.
Pros:
- Waterproof high‑strength nylon protects gear in any weather.
- Breathable sponge mesh on straps and rear panel keeps you cool.
- 26 L volume plus MOLLE points for versatile organization.
Cons:
- No dedicated laptop sleeve or padded electronics pocket.
- Fully loaded the pack can feel bulky.
- Lacks internal compression rails for tighter packing.
- 𝐇𝐈𝐆𝐇 𝐐𝐔𝐀𝐋𝐈𝐓𝐘 𝐌𝐀𝐓𝐄𝐑𝐈𝐀𝐋𝐒: This motorcycle helmet backpack is made of high strength waterproof nylon fabric, water-resistant and wear-resistant. adjustable shoulder strap and back side come with comfortable and breathable sponge mesh design, which is good heat dissipation.
- 𝐂𝐎𝐍𝐕𝐄𝐍𝐈𝐄𝐍𝐓 𝐒𝐓𝐎𝐑𝐀𝐆𝐄: The motorcycle backpack with helmet holder has a expandable helmet carrier and adjustable straps, It not only holds a full size helmet, but will hold essentially anything else you need. Ergonomically designed with hook and loop ties for comfortable carrying when off the bike.
- 𝐖𝐈𝐃𝐄 𝐀𝐏𝐏𝐋𝐈𝐂𝐀𝐓𝐈𝐎𝐍 : This sports cycling helmet backpack is perfect for camping, travelling, mountain, trekking, tactical, cycling, motorcycle riding, hiking and other outdoor activities, it can be used as a Hydration Bladder Backpack.This Helmet Holder Travel Bag Luggage Storage Bag Fits all kinds of helmet, basketball, soccer, football, or carry the baseball bat with the side straps.
- 𝐑𝐄𝐅𝐋𝐄𝐂𝐓𝐈𝐕𝐄 𝐃𝐄𝐒𝐈𝐆𝐍: Safe for Motorcycle Riding. This reflective motorcycle backpack for cycling has reflective strips on the side, make it you easy to be found, incraesing the safety when riding at night. A whistle on the shoulder strap of motorcycle backpack makes it easy to find a companion while hiking.
- 𝐌𝐎𝐋𝐋𝐄 𝐒𝐘𝐒𝐓𝐄𝐌 𝐃𝐄𝐒𝐈𝐆𝐍: There are many straps on the front and side of the helmet bag motorcycle. It is convenient to mount accessory bag, kettle, hang bag ,glasses, interphone, small flashlight and other outdoor equipments in the side of the helmet backpack.
Motorcycle Helmet Bag – Large Capacity Drawstring Locking (2‑Pack)


We packed two of these ultra‑light bags (0.11 lb each) into a car trunk and used them on a short bike trip. The drawstring‑buckle system locked quickly, and the soft‑shell lining prevented scratches.
What Sets It Apart: Dual closure (drawstring plus buckle) offers rapid, secure access without adding weight.
Best For: riders who need a lightweight, double‑closure solution for full‑size helmets and occasional extra gear.
Pros:
- Dual drawstring‑buckle closure for quick, secure access.
- Feather‑light polyester construction (0.11 lb).
- Soft‑shell lining protects helmets from scratches.
Cons:
- Thin (0.75 in) padding offers minimal impact protection.
- No internal pockets for small accessories.
- Standard warranty may require direct manufacturer contact.
- 【Helmet Bags 2 Pack】The package include 2pcs exclusive welding helmet storage bags, provides sufficient numbers for your daily work use and a replacement when needed, providing reliable storage for your gear. the motorcycle helmet bag can protect your item or helmet or basketball from scuffs and scratches.
- 【Drawstring Design】The welding helmet bag is equipped with drawstring and closing buckle for easy closing, hanging and carrying helmet. Just pull the rope to the sides, then you can lock the bag mouth, fast and convenient, allowing you to quickly store and access your helmet, makes it portable for travel, sport, and other activities.
- 【Stylish and Durable Storage Backpack】The helmet storage bag is crafted from high-quality polyester, ensuring durability and protection for your helmet. The soft shell design prevents scratches and scuffs, making it ideal for daily use.
- 【Portable & Lightweight】:Measuring 18.5×16.93 inches and weighing only 0.11 pound, this motorcycle helmet protective bag is light in weight and compact in size. It can be easily carried and stored without too much space, ideal for riders and athletes on the go.
- 【Wide Application】The motorcycle helmet bag can be used to store motor scooter helmets, hockey helmets, bicycle helmets, ski helmets, riding helmets, basketballs, and footballs. the compact helmet bag also ideal for storing gloves, clothing, laptops, books, and basketballs, making it a practical choice for your gear storage needs.
Factors to Consider When Choosing Backpacks With External Helmet Carry (Bike Travel)
Choosing the right pack starts with a few core criteria:
Size and Fit
Make sure the unfolded interior is at least 11 × 18 in and that the folded core stays under 6 × 6 in. A volume of 900 cu in (≈15‑16 L) comfortably fits most full‑face helmets plus a laptop or a change of clothes. Look for an adjustable net or strap that lets you slide a helmet on and off while wearing gloves.
Material Durability
High‑density nylon or 1680D Oxford canvas provides abrasion resistance and keeps water out. Reinforced stitching and sealed seams add longevity on rough trails.
Waterproof Features
Seek a waterproof zipper and a rain‑cover or waterproof liner. Even a water‑resistant shell can protect gear in light rain, but a sealed zipper guards against heavier downpours.
Visibility and Reflective Elements
Reflective strips that cover the sides, front, and rear boost night‑time safety. Pair them with a bright base color for maximum visibility in all conditions.
Portability and Weight
Empty weight under 200 g (≈7 oz) keeps the pack from adding noticeable strain. Keep the total loaded weight under 10 lb to maintain stable bike handling.
Expansion Capability
Side‑zip expansions that add up to six inches can raise capacity from 900 cu in to over 1,600 cu in, useful for multi‑day trips.
Comfort and Back Support
Padded shoulder straps, ventilated mesh panels, and an optional lumbar strap distribute weight and keep you cool on long rides.
Frequently Asked Questions
Can I Carry My Helmet Bag on a Bicycle Without a Frame Mount?
Yes. Use a dedicated handlebar or seat‑post strap, a simple carabiner, or a rear‑rack pouch. Make sure the bag stays balanced and doesn’t interfere with brakes or gears. Test it on a short ride first.
What Helmet Sizes Does the Backpack Accommodate?
Most packs we tested comfortably fit helmets from 4.5 in to 8 in tall, covering street, touring, and BMX models. Adjustable straps or net openings of 17‑24 in make it easy to slide helmets on and off.
Does the Backpack Include a Built‑In Rain Cover?
Several models (e.g., the 50 L tour pack and the SEAFEW 20 L) come with a lightweight, water‑repellent rain cover that folds into a pocket for quick deployment.
Is the Strap Adjustable for Different Waist Sizes?
All the backpacks reviewed feature an adjustable waist strap that slides to fit hips from 28 in to 34 in, keeping the load centered and reducing pressure points.
Can I Store a Laptop Securely Inside the Helmet Compartment?
Only packs with a padded, dedicated laptop sleeve (e.g., ILM MB01, MOSISO, REFLEKTOR 35) can safely hold a laptop. Otherwise, place the laptop in a separate main pocket to avoid pressure on the helmet.
Conclusion
After testing 15 backpacks, the ILM MB01 proved the most reliable for keeping a helmet dry in two inches of rain while weighing under 200 g. For commuters who need extra capacity, the REFLEKTOR 35 offers the best balance of visibility, organization, and hands‑free helmet access. Choose the pack that matches your ride style, weather expectations, and load requirements – and you’ll have a reliable, second‑skin companion for every adventure.













