10 Best Trunk Bag for Bicycle [2025]
This post contains affiliate links. As an Amazon Associate, we earn from qualifying purchases.
Finding the best trunk bag for bicycle can enhance your cycling experience by providing convenient storage for your essentials. These bags are designed to fit securely on your bike’s rear rack, making them ideal for commuting, touring, or leisurely rides. In this article, we will explore the top 10 trunk bags available in the market, highlighting their features and benefits.
Top 10 Trunk Bag for Bicycle in the Market
Best Trunk Bag for Bicycle Review
SaleBestseller No. 1
JXFUKAL Bike Bags for Bicycle Rear rack - 9.5L/17L/40L Hard Shell Waterproof...
- 🚴WATERPROOF HARD SHELL DESIGN: The bike rack bag is made of EVA, coated with PU. It features water resistant, sturdy, lightweight, and easy to clean. Solid shapes make it not deform and look stylish. The bike bag also comes with a rain cover, so no worry about cycling on a rainy day.
- 🚴9.5L CAPACITY: Our bike trunk bag includes a 9.5L main compartment, 3 inner mesh pockets, an extra top pocket, and an adjustable elastic cord. This help keep your riding essentials well organized. Dimension of 15.35 x 6.89 x 7.87 inches(L x W x H), large enough to store bike tool kit, pump, wallets, phones, power banks, small speakers, towels, clothes, food, drinks, bike locks, sunglasses, etc.
- 🚴REFLECTIVE: The reflective design on four sides increases nighttime visibility, and the taillights (not included) are hung on the rear strap making your cycling safer.
- 🚴EASY TO INSTALL: With 2 buckle mounting straps and a velcro strap, the bike pannier is installed and unloaded in seconds and it ensures its max stability and security. Adjustable straps make it fit on most bicycle racks, like mountain bikes, road bikes, e-bikes, hybrid bikes, and gravel bikes.
- 🚴YOUR GREAT BIKING BUDDY: With the shoulder strap and the handle, the bicycle bag is easy to carry. No matter what kind of occasion, such as picnics, camping, commuting, hiking, or travel, it will be your good partner.
SaleBestseller No. 2
ROCK BROS Bike Rack Bag Bicycle Bag Trunk Rear Rack Bag Bike Panniers Bike...
- MULTIPLE COMPARTMENTS & EXTENSIBLE DOUBLE SIDE POCKETS: 13L Maximum capacity bike trunk bag main compartment with a removable board, and some inside pockets to help with a bit of organization for small things. Fold-out pockets on each side for expanded capacity to hold a lot of side items and incidentals. For a day ride or daily commute, this is a good choice
- STABLE CONSTRUCTION & PROTECTION: Thicken foam pad fills the inside bottom and sides of the trunk bag for holding its shape and protecting your items. It will not collapse to one side or the other even if nothing is in it
- PORTABLE: Package with the rain cover and the carry strap. You will want to take this trunk bag with you if you go on a stroll and don't need to worry about it being stolen. The water bottle holder with adjustable drawstring design are helpful for avoiding the water bottle fall out on a bumpy ride
- REFLECTIVE STRAPS & COMPATIBLE WITH TAILLIGHT FOR SAFETY: Reflective straps on the bike luggage bag provides good visibility, the strap at the back for attaching rear light. You'll want to add some reflective items to ensure your safety if you're a night rider
- EASY TO ATTACH & STAYS IN PLACE: 2 straps on the front of the rack, the 2 long straps going across the rack as well as 2 fixed buckle, it's fastened securely to the rack and doesn't shift. Bike rack bag fits for any racks, such as fat bikes, e-bikes and other commuter bikes
Bestseller No. 3
MOSISO Bike Rack Bag, Waterproof Bicycle Trunk Pannier Rear Seat Pouch Cycling...
- Dimension of this bike bag: 15.1 x 6.39 x 6.39 inch ( L x W x H). 1 main compartment has 12L capacity to keep your clothes or other daily necessities. 6 small multifunctional pockets can store your carry-on items while you're riding, such as your phone, phone charger, wallet, cable, earphone, power bank, map and so on.
- Made of waterproof polyester material, effectively prevent rain, water, mud, dust from entering this bag quickly.
- 4 hook-and-loop fastener straps is stable enough to hold this bike bag on the backseat. Make sure it will not move around even though you're riding on a rugged road.
- Flexible satchel shoulder strap varied from 36.2 to maximum 59.6 inch can be adjusted loose or tight, perfectly fit your body. A handle design in the top makes it easy to carry this bag around in comfort. You can alter how to carry depending on your needs.
- Both of the side bag has enough space to put your belongs when cycling outside.
Bestseller No. 4
West Biking Bike Rear Seat Bag, Double Water Resistant, Zipper, Bicycle Trunk...
- 8.6L Large Capacity - Dimension of 15 x 6.7 x 6.7inch (L x W x H), large enough to store bike tools, bike tire pump, cable lock, clothes, wallet, phones, power bank, towels, water bottles, maps, food, etc. This under seat storage bag includes a 8.6L main compartment, with 3 inner mesh pocket, help to get your essentials well organized. The top elastic drawstring can also help you tie a lot of items,like bike pump, umbrella, clothes,etc
- High Quality & Waterproof Material - The bike rack bag is made of 600D Oxford fabric coated with PU, design with EVA material, which is water resistant, durable and lightweight, easy to clean. Water resistant material & fully waterproof double zipper to help you keep your belongings dry,it also come with a rain cover, so do not worry about cycling in rainy day. (The waterproof zipper may require a little effort to pull, and requires a little attention during use)
- Reflective Strip & Side Water Bottle Bag - The reflective webbing and LOGO design increases nighttime visibility and the hanger on the strip can hold a taillight which can also enhance cycling safety at night or in low light situations. Side water bottle bag, it is convenient for you to drink water at any time during the ride.(Remember to tighten the shrink cord when you put the kettle back)
- NEEDLESS Tool Installation - This bicycle rear seat bag come with 3 adjustable velcro straps, make it easy to be installed and unloaded in seconds, secure your Bag for maximum stability & security. This Bag does not move, shift or budge easily, helps you tie tight without getting caught in the wheel. Suitable for most bicycle racks, such as mountain bike, road bike, electric bikes
- Multifunctional Bike Accessories - You can use it as a shoulder bag or handbag depending on the occasion. When off the road, you can use it at work or school. This bike luggage bag comes with a handle and adjustable shoulder strap, rack pannier bag is not only used for bicycle cycling but also can be used as a handbag, mountain climbing bag and shoulder bag for travel, camping, picnic, ski and more occasions
SaleBestseller No. 5
WOTOW Rear Rack Bag, 12L Waterproof Reflective Bicycle Trunk Bag, Cycling Rear...
- 【12L Large Capacity and Multiple Pockets】- Dimension of 15x6.3x8.3in (38x16x21cm), large enough to store wallet, phones, towels, clothes, bike tools, water bottles, maps, food, etc. This under seat storage bag contains a main compartment, 2 side pockets, a water bottle holder, a top zipper pocket and 2 inner mesh pockets to keep your essentials organized
- 【Rainproof & Built to Last】The bike trunk pack is made of 900D Oxford fabric coated with superior PU film, which is rainproof and easy to clean. The laminated waterproof zipper also help to prevent rain from penetrating in
- 【Large Reflective Area】 Unique designed large area reflective fabric to increase visibility at night, together with the rear loop for taillight(not included), WOTOW bike rack bag ensues bikers a safer night riding
- 【Also a Chest Bag】Not only can be used as bike bag, but also it is a stylish commuter chest bag when taking out the hidden shoulder strap from the bottom pocket and get it hooked in other end loop. Moreover, it come with a comfortable handle to make it a handbag. Easy to take it away anytime when finish your riding
- 【Tool Free Installation】 This bicycle rear seat bag come with 4 adjustable hook and loop fastener straps, make it easy to be installed and unloaded in seconds, suitable for most bicycle racks, such as mountain bike, road bike, electric bikes
SaleBestseller No. 6
ROCKBROS Bike Rack Bag Trunk Waterproof Carbon Leather Bicycle Rear Seat Cargo...
- WATER RESISTANT: RockBros bike trunk bag made of carbon composite leather which is strong water resistant and durable.
- FOLDABLE CAPACITY: 34L Large capacity bicycle bags rear rack can be unfolded with zippers to a bike pannier when you need more capacity.
- MULTIFUNCTION: Delicate bike bags comes with 2 shoulder straps can use as messenger bag. Portable design convenience your travel life.
- THICKEN PAD REDUCING SHOCK: Padded inside reducing shock while cycling. Detachable partition for usage flexibility.
- INTERATED BODY FRAME: Hard to deflective during using.Protect clothes, shoes, phone, clothes, shoes, phone, cameras, kettle and other belongs into the bike trunk bag confidently.
Bestseller No. 7
WOTOW Reflective Rear Rack Bag, Water Resistant Bike Saddle Panniers for...
- Large Reflective Area --- Unique designed large area reflective fabric to increase visibility at night, together with the rear loop for taillight(not included), WOTOW bike rack bag ensues bikers a safer night riding
- Rainproof & Built to Last --- The bike trunk pack is made of 600D Oxford fabric coated with superior PU film, which is rainproof and easy to clean. The laminated waterproof zipper also help to prevent rain from penetrating in. Exquisite workmanship, durable and firm, provide a long service life
- 8L Large Capacity & Great Organizer --- Dimension of 15 x 6.3 x 6.3inch (L x W x H), large enough to store wallet, phones, towels, clothes, bike tools, water bottles, maps, food, etc. This under seat storage bag includes a main compartment, 2 side pocket, a top zip pouch and 2 inner mesh pocket, help to get your essentials well organized
- Also A Chest Bag --- Not only can be used as bike bag, but also it is a stylish commuter chest bag when taking out the hidden shoulder strap from the bottom pocket and get it hooked in other end loop. Moreover, it come with a comfortable handle to make it a handbag. Easy to take it away anytime when finish your riding
- Tool Free Installation --- This bicycle rear seat bag come with 4 adjustable hook and loop fastener straps, make it easy to be installed and unloaded in seconds, suitable for most bicycle racks, such as mountain bike, road bike, electric bikes
SaleBestseller No. 8
ROCKBROS Bike Rack Bags - Hard Shell Bicycle Rear Rack Bag Large Pannier for...
- 9L LARGE CAPACITY - Dimension of 13.2 x 7.9 x 8.65(L x W x H), max 9L storage capacity with 2 inner mesh pocket. This bike rack bag has enough capacity to store all your cycling essentials like bike tire pumps, cable lock, jacket, etc. The elastic drawstring on the rack bag can also help tie a lot of items you need.
- HIGH QUALITY & FULLY WATERPROOF - This bike rack bag adopts reinforced hard shell polyester coated with PU, featured as water resistant, durable, lightweight and easy to clean. Waterproof materials & water resistant double zipper can help keep your equipment dry. This bag also comes with a rain cover, so don’t be afraid to cycling in rainy day.
- TOOL FREE INSTALLATION: This bike rear seat bag has 4 adjustable velcro straps, which can be attached to bicycle rear rack with no other tool in seconds and ensure its max stability and security from getting caught into its wheel. Adjustable straps make it suitable for most bicycle racks, such as mountain bike, road bike, e-bike, hybrid bike and gravel bike.
- MULTIFUNCTIONAL BIKE BAG - This bike bag can used as a shoulder bag with the gifted shoulder strap or a hand bag with the hook on the bag. When off the road,The rack pannier bag is not only used for bicycle cycling but also can be used as a handbag, mountain climbing bag and shoulder bag for travel, camping, picnic, ski and more occasions.
- REFLECTIVE STRIPS & TAILLIGHT HOOK - The reflective strips and logo on the rack bag increase the safety in night riding. The reflective strips and logo design increases night time visibility and the hanger on the strip can hold a taillight which can also enhance cycling safety at night or in low light situation.
SaleBestseller No. 9
RAINSMORE Bike Bags for Bicycle Rear Rack 15L Waterproof Bike Ebike Trunk...
- 4 in 1 Bike Rack Bag: The bike rear rack bag is equipped with hand straps and zippered adjustable double shoulder straps, which can be converted into a shoulder bag, handbag, or backpack at will, for multi-scenario use. This portable design makes it convenient to carry when you're not cycling. In addition to being suitable for cycling, the rear rack pannier bag is also great for travel, camping, picnics, skiing, and other activities.
- 15L Large Capacity: This bike rack bag measures 15.74*8.66*7.48 inches; it includes 1 spacious main pocket with 4 mesh pockets and 2 elastic bands; 2 side pockets and 1 front pocket with a mesh pocket; 1 adjustable elastic rope at the top to hold wet towels or gloves to prevent them from mixing with other dry things. The large capacity bike bag with multiple pockets allows you to organize your essentials well.
- Double Waterproof Design: This bike bags for bicycles rear rack is made of 600D oxford fabric with PU waterproof coating and a special waterproof zipper, preventing your items from getting wet on rainy days, and the surface is easy to clean with a damp cloth. The surface is also easy to clean with a damp cloth. Additionally, the bag includes an extra rain cover for enhanced waterproof protection.
- Reflective Straps & Taillight Strap: The bicycle bag features many reflective strips. This reflective design enhances visibility at night, increasing safety for riding in low-light conditions or during inclement weather. Additionally, the rain cover is designed with a large reflective surface to ensure the cyclist’s safety at rainy nights. There is also a strap at the back for attaching a rear light. If you ride at night, it's important to add reflective items to your gear for extra safety.
- Easy Installation: The panniers bike bags with 5 adhesive straps is easy and quick to install on a bike without extra tools. The 5 adhesive straps prevent the bag from coming off and bouncing when riding on a rough road. The interlayer of the bag is padded with thickened sponge, which can effectively reduce vibration and collision during riding to protect the items in the bag from damage caused by collisions.
Bestseller No. 10
HASAGEI Bike Bag,Bicycle Bag,Bike Rack Bag,35L Capacity,Waterproof,Bike Trunk...
- ➤Large Capacity Of 36l-Hidden Storage-When you don't need to carry many items, you can use the main Bike Bag of the pack separately, and the top of the bag has a raised zipper. After opening the zipper, you can increase the top height and increase storage space. When you need to carry a lot of items, there are two large pockets on both sides of the Bicycle Bag that can be unfolded to help. This backpack is very suitable for daily cycling, commuting to work, or short trips during holidays.
- ➤Quick Installation - No tools required, Fast, And Foolproof.-Unlike Bike Trunk Bag on the market that require tools to tighten screws to secure them, our Bike Rack Bag features velcro straps design that allows you to quickly install and disassemble, saving headaches and time.
- ➤Durable&Wear-Resistant-The EVA material used in the Bike Panniers has the characteristics of cushioning,heat insulation,and moisture resistance.Fearless of the damage caused by high temperatures in summer,you can also safely drive on steep roads without worrying about the contents of your Bicycle Rack Bag.High density nylon fabric has excellent wear resistance,which is also a guarantee of high quality and durability.
- ➤Portable Design After Disassembly - Bike Bag Can Be directly carried Or Used With A Shoulder Strap.We have improved the issue of inconvenient carrying after disassembling Bike Storage Bags in the past, and added detachable handles and shoulder straps.During a short trip, you can remove your Bike Rear Rack Bag and go to a toilet, restaurant, or hotel to prevent your valuables from being lost.
- ➤Waterproof Design-In addition to the waterproof rain cover that comes with this Bike Travel Bag, most of the EVA material in the Bike bag itself is extremely waterproof and moisture-proof, effectively preventing the items in the bag from getting wet in normal splashing or light rain weather. Due to the addition of wear-resistant high-density nylon fabric, the Mountain Bike Bag is not 100% waterproof. We remind you to pack a raincoat for bike rack bag on rainy days.
Final Thoughts
Choosing the best trunk bag for bicycle is essential for any cyclist looking to carry gear safely and comfortably. With various options available, you can find a bag that suits your style and needs. Whether you’re commuting or enjoying a weekend ride, the right trunk bag can make all the difference in your cycling adventures.
