10 Best Bike Trunk Bags for Carrying Your Gear in Style

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Whether you’re commuting to work, running errands, or going on a leisurely bike ride, having a reliable trunk bag can make all the difference in carrying your essentials with ease and style. From sleek and compact designs to spacious and versatile options, there are a plethora of bike trunk bags available to suit your needs. In this article, we’ll explore the 10 best bike trunk bags that not only offer practical functionality but also add a touch of flair to your cycling adventures.

Top 10 bike trunk bag In The Market

bike trunk bag Reviews

Bestseller No. 1
JXFUKAL Rear Bike Rack Bag with Rain Cover, 7L/9L/10L/12L Waterproof Bicycle...
  • INSULATED BIKE COOLER BAG: The design of aluminum foil insulated inner helps keep food & drinks cold/warm for hours; This trunk attaches easily to the rear bike/e-bike rack with 4 velcro straps. It could collapse flat when you don’t use it.
  • 12L CAPACITY: Our bike carrier bag includes a insulated main compartment, a extra top zippered pocket and adjustable elastic cord, which helps keep your riding essentials well organized. Dimension of 13.4 x 7.9 x 6.7inch (L x W x H), 12l capacity enough to contain wallet, phones, power bank, small speaker, towels, T-shirt,food, drinks,bike locks , small tools, water bottles, sunglasses etc.
  • WATER RESISTANT & STURDY: The bicycle rack bag is made of PU leather & polyester, which is durable, water repellent and easy to clean. It even comes with rain cover that completely helps protect the trunk and the stuffs in it from dirt, sand, water, rain and snow.
  • REFLECTIVE STRIPS: The reflective strips increase visibility at night, together with the rear belt for taillight(not included), which make you riding more safe.
  • 12-MONTH WARRANTY GUARRANTEE: This bag features portable and lightweight. No matter what kind of occasion, such as picnics, backpacking, commuting and hiking, it will be your good partner. If you have any problem with it, don’t hesitate to contact us, we’re always at your service.
Bestseller No. 2
ROCKBROS 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
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.
Bestseller No. 4
MOSISO Bike Rack Bag, Waterproof Bicycle Trunk Pannier Rear Seat Bag 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.1 year warranty on each bike bag.
Bestseller No. 5
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)
  • 🚴 Tool Free 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
  • 🚴 Guarantee - You could return with any reason during the first 90 days. Your satisfaction would be our priority. Any problem please feel free to contact us
Bestseller No. 6
WOTOW Bike Rear Rack Bag, 12L Waterproof Reflective Bicycle Trunk Bag, Cycling...
  • 【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.
Bestseller No. 7
KEMIMOTO Bike Rear Rack Bag Bicycle Trunk Bag 20L Capacity Water Resistant...
  • Multiple Compartments - (Supports Only Widths from 5.5 Inches to 7.5 Inches Bike Racks) The overall capacity of the Kemimoto Bike Rear Rack Bag is up to 20L. It has a main compartment with a detachable divider, an expansion layer in the top zip, two external pockets to extend the panniers, a water bottle pocket, and several inner pockets to organize small items. This bag is ideal for storing daily essentials, biking gear, and cycling accessories.
  • Water-Resistant - The Bike Rear Rack Bag is made of 600D Oxford fabric with a waterproof PU coating. It also comes with a removable rain cover to keep your bag's contents dry in the rain.
  • Portable Design - The Bike Rear Rack Bag comes with a hand strap and adjustable shoulder straps, making it easy to carry when not riding. The bicycle bag is designed to be fashionable and simple, aligning with current trends.
  • Built-in Panel - A PP panel reinforces the sturdiness of the Bike Rear Rack Bag and prevents deformation. Easy to install, it features four robust straps that attach to the rear rack to prevent the bag from sliding while riding.
  • Safe Night Riding - The reflective strip on the water bottle pocket helps ensure safe riding at night, and the strap on it can hold a tail light for enhanced visibility and protection.
Bestseller 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.
Bestseller No. 9
JXFUKAL Bike Bags for Bicycle Rear rack - 9.5L Hard Shell Waterproof Bike Ebike...
  • 🚴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.
Bestseller No. 10
WOTOW Bike Rack Bag Waterproof - 9.5L Large Capacity Bike Trunk Bag, Reflective...
  • 【Waterproof & Durable】The bike rear rack bag, made of 900D oxford fabric coated with PU, which is waterproof, durable and easy to clean. The combination of waterproof material and laminated waterproof zipper greatly improves the waterproof performance of the bike bag. Your essentials will be well-protected even in a downpour.
  • 【9.5L Large Capacity】WOTOW Bike Rack Bag with 9.5L large space for more items, contains a main compartment, an inner mesh pocket, 2 side pockets, 1 top pocket and external crossed elastic bands for holding more items. You can fill your bike bag with small items like wallets, phones, towels, gadgets, outdoor items, water bottles, maps, food, chargers and so on.
  • 【Reflective Strips for Safety】Reflective strips loop around the outside of the bag, allowing your bag to display its lines brightly at night, which ensures a safe ride while looking cool. The bike trunk bag has a taillight hanger that allows you to add a beautiful bike light for a fun riding trip.
  • 【Multifunctional Bike Accessory】The bike contains a handle and adjustable shoulder strap, which is also used as a shoulder bag or handbag. 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, skiing and more occasions.
  • 【Easy to Install】All you need to do is secure the bag's four durable hook-and-loop fastener straps to the back seat. For safety, please check the bike backseat bag again after installation to see if it is stable! WOTOW bike seat bag is suitable for most bikes such as mountain bikes, road bikes, MTB, etc.