Best Bike Panniers & Rack Trunks of 2026

Jason Kiser Avatar
Jason Kiser
Last Updated: Jan 28, 2026

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Bike panniers and rack trunks are essential accessories for avid cyclists who need to carry gear with them on their rides. Panniers are bags that attach to the sides of a bike's rear rack, providing ample storage space for clothing, food, and other essentials. They come in a variety of sizes and styles, including waterproof options for inclement weather. Rack trunks, on the other hand, are like mini suitcases that sit on top of a bike's rear rack. They are perfect for carrying larger items like laptops, books, and groceries. Both panniers and rack trunks are designed to make cycling more convenient and enjoyable, allowing riders to carry everything they need for a day on the road.

At a Glance: Our Top Picks

MOSISO Waterproof Bike Rack Bag Cover #TOP 1
MOSISO Waterproof Bike Rack Bag
ftb score rating icon 9.9
ROCKBROS Bike Trunk Bag - Commuter Bike Luggage Bag Cover #TOP 2
ROCKBROS Bike Trunk Bag - Commuter Bike Luggage Bag
ftb score rating icon 9.8
ROCKBROS Hard Shell Bike Rack Bag Cover #TOP 3
ROCKBROS Hard Shell Bike Rack Bag
ftb score rating icon 9.6

Top 10 Bike Panniers & Rack Trunks

#TOP 1

MOSISO Waterproof Bike Rack Bag

MOBRackBG001
Black
MOSISO Waterproof Bike Rack Bag Cover
MOSISO Bike Rack Bag, Waterproof Bicycle Trunk Pannier Rear Seat Pouch Cycling Bike Carrier Backseat Storage Luggage Saddle Shoulder Bag, Black

Make your bike riding experience more comfortable and convenient with the MOSISO Waterproof Bike Rack Bag. Made of durable and waterproof polyester material, this bag has a 12L capacity main compartment and six small pockets to store your daily necessities and carry-on items while cycling. The bag is held in place by four hook-and-loop fastener straps and features a flexible shoulder strap that can be adjusted for comfort. With enough space on the sides for additional storage, this bike rack bag is perfect for cyclists who want to travel light.

What We Like
Sturdy and well-made construction
Spacious main compartment
Multiple pockets and compartments
Easy and secure attachment
Fits e-bikes perfectly
What We Don't Like
Lacks dedicated tail light attachment
Waterproofing untested by some
#TOP 2

ROCKBROS Bike Trunk Bag - Commuter Bike Luggage Bag

A9-BK
Black
small
ROCKBROS Bike Trunk Bag - Commuter Bike Luggage Bag Cover
ROCKBROS Bike Rack Bag Bicycle Bag Trunk Rear Rack Bag Bike Panniers Bike Accessories Basket Storage Luggage Saddle Shoulder Bag 13L for E bike, Bicycle With Rain Cover Biking Accessories Gear

The ROCKBROS Bike Trunk Bag is a perfect choice for a day ride or daily commute. With a maximum capacity of 13L, it has multiple compartments, including fold-out pockets on each side, helping with a bit of organization for small things. The thicken foam pad inside the bag keeps it in shape and protects your items. You can easily attach and secure the bag to the rack with the 2 straps on the front of the rack, 2 long straps going across the rack, and 2 fixed buckles. The bag comes with a rain cover and a carry strap, making it portable. Additionally, it has reflective straps and a tail light attachment for safety.

What We Like
Spacious storage capacity
Durable construction
Multiple compartments
Easy installation
Expandable side panniers
What We Don't Like
Velcro straps fit could improve
Attachment stability varies by rack
#TOP 3

ROCKBROS Hard Shell Bike Rack Bag

30140059001/USA
Black
Large
ROCKBROS Hard Shell Bike Rack Bag Cover
ROCKBROS Bike Rack Bags - Hard Shell Bicycle Rear Rack Bag Large Pannier for Bicycle Rear Rack Bags Bike Rear Seat Bag Bike Trunk Bag Ebike Battery Bag Bike Saddle Bag for Rear Rack Bike Accessories

The ROCKBROS Bike Rack Bag offers a generous 9L storage capacity, allowing you to carry all your essential cycling gear, like tire pumps and jackets, with ease. Its high-quality, waterproof design ensures your belongings stay dry during rainy rides, thanks to its reinforced shell and rain cover. You can install this bag without any tools using its adjustable velcro straps, making it compatible with various bike types. Additionally, it doubles as a shoulder or hand bag, providing versatility for outdoor activities beyond cycling.

What We Like
Hard shell protection
Spacious interior
Secure Velcro straps
Waterproof rain cover
Modern aerodynamic design
What We Don't Like
Smaller size for some
Long Velcro straps
#TOP 4

JXFUKAL Waterproof Bike Rack Bag

Black
9.5L
JXFUKAL Waterproof Bike Rack Bag Cover
JXFUKAL Bike Bags for Bicycle Rear rack - 9.5L/17L/40L Hard Shell Waterproof Bike Ebike Trunk Pannier Saddle Seat Bag Carrier with Reflector, Rain Cover & Shoulder Strap for Commuter Travel Outdoor

The JXFUKAL Bike Rack Bag is designed to enhance your cycling experience with its durable and waterproof hard shell. This bag not only keeps your belongings safe from the rain but also maintains its stylish shape over time. With a spacious 9.5L main compartment and multiple pockets, it helps you stay organized on the go. The reflective design boosts your visibility during nighttime rides, ensuring safer travels. Additionally, its easy installation process means you can secure it to various bike types in seconds, making it a practical choice for all cyclists.

What We Like
Sturdy hard-sided construction
Ample storage space
Water-resistant with rain cover
Easy attachment and removal
Stylish and sleek design
What We Don't Like
Water bottle holder could be stronger
No built-in locking mechanism
#TOP 5

MOSISO 20L Bike Panniers, 2 Pack Waterproof Panniers Bike Bag

MO2PKFlapWPBPNER001
Black
Large
MOSISO 20L Bike Panniers, 2 Pack Waterproof Panniers Bike Bag Cover
MOSISO 20L Bike Panniers, 2 Pack Waterproof Panniers Bike Bag, Large Capacity Flap Bicycle Rear Rack Seat Luggage Storage Trunk Bag for Road Mountain Cycling Traveling Commuting, Black

MOSISO Waterproof Bike Panniers are designed for various bicycles with rear racks, ideal for cycling, traveling, commuting, and outdoor activities. With a 20L capacity main compartment, you can easily store clothes, tools, drinks, and other essentials while riding. The waterproof polyester material keeps your items dry in rainy conditions. The bag features a flap closure for easy access and two metal hooks with a quick-release buckle for simple installation. Additionally, the durable handle design allows for comfortable carrying, providing versatility based on your needs.

What We Like
Easy to mount and remove
Spacious interior capacity
Sturdy and durable construction
Water-resistant fold-over top
Secure attachment to bike rack
What We Don't Like
Hooks may require adjustment
May shift on bumpy terrain
#TOP 6

ROCKBROS Waterproof Bike Trunk Bag

A6-6
Black
ROCKBROS Waterproof Bike Trunk Bag Cover
ROCKBROS Bike Rack Bag Trunk Waterproof Carbon Leather Bicycle Rear Seat Cargo Pack Pannier Handbag

The ROCKBROS Bike Rack Bag Trunk Bag is a durable and waterproof option for storing your belongings while cycling. Made of strong water-resistant carbon composite leather, this bike trunk bag has a foldable capacity for additional storage, and comes with two shoulder straps for use as a messenger bag. The thickened padding reduces shock while cycling, and the detachable partition offers usage flexibility. The integrated body frame ensures it is hard to deflect during use.

What We Like
Spacious storage capacity
Sturdy and durable construction
Easy installation
Reflective and waterproof features
Versatile side panniers
What We Don't Like
Fragile zippers
Slightly high price
#TOP 7

JXFUKAL Rear Bike Rack Bag

7009
Black
JXFUKAL Rear Bike Rack Bag Cover
JXFUKAL Rear Bike Rack Bag with Rain Cover, 7L/9L/10L/12L Waterproof Bicycle Ebike Saddle Bag Cycling Pannier Trunk Carrier with Reflector & Adjustable Cord for Commuter Travel Outdoor

The JXFUKAL Rear Bike Rack Bag is a waterproof and durable bag with a 7L capacity. It is made of PU leather & polyester and comes with a rain cover to protect your belongings from dirt, sand, water, rain, and snow. The bag features a main compartment, a top zippered pocket, and adjustable elastic cord to keep your essentials organized. The reflective strips increase visibility at night, and the bag can be easily installed to the rear bike/e-bike rack with 2 velcro straps. It also collapses flat when not in use.

What We Like
Durable construction
Large storage capacity
Easy attachment
Good quality zippers
Insulated option available
What We Don't Like
Velcro straps can be tricky
Slightly wider than some racks
#TOP 8

KEMIMOTO Bike Bag Rear Rack Bag

00601
Black
8L 15.8*7*2.4inches
KEMIMOTO Bike Bag Rear Rack Bag Cover
KEMIMOTO Rear Bike Rack Bag - 8L PVC Water Resistant Ebike Bags for Bicycle Rear Rack, Bicycle Trunk Pannier for Commuter Travel Shopping and Cycling (Black)

The KEMIMOTO Rear Rack Bag is a lightweight and stylish bike bag that is perfect for short-distance travel and daily commuting. With a capacity of 8L, it provides ample space for storing small items. The bag is made of waterproof PVC Oxford and leather fabric, ensuring that your belongings stay dry even in wet conditions. It features additional zipper pockets on the side and a hidden chest strap at the bottom for extra storage options. The bag is easy to install with its three strong sticker straps that prevent it from sliding while riding. Moreover, the white pattern PVC reflective strip on the back and sides ensures your safety during night rides. With its portable design and adjustable shoulder straps, you can easily carry the bag when not riding. The KEMIMOTO Rear Rack Bag is the perfect accessory for any cyclist.

What We Like
Easy installation and removal
Spacious storage capacity
Water-resistant material
Secure attachment with Velcro straps
Multipurpose use and stylish design
What We Don't Like
Zipper durability may be limited
#TOP 9

KEMIMOTO 50L Waterproof Bike Panniers

H0305-03632-BKUS
black
KEMIMOTO 50L Waterproof Bike Panniers Cover
KEMIMOTO Bike Panniers Bag 50L Larger Bicycle Panniers for Rear Rack with Waterproof Rain Cover, Ebike Saddle Bags, Bike Rack Bag, Saddlebags for Bikes, Black Large Capacity Reflective Strip

The KEMIMOTO Bike Panniers offer a generous 50L storage space, perfect for carrying your daily essentials, groceries, or gear for outdoor trips. Each side holds 25L with multiple compartments, making organization easy. Made from durable 600D Oxford fabric with a waterproof PVC layer and an extra rain cover, these panniers keep your belongings dry even in heavy rain. They fit most bike racks under 6 inches wide, so you can use them on road, mountain, or e-bikes. The secure attachment system with heavy-duty straps and side hooks ensures the bags stay firmly in place, making installation quick and hassle-free for your convenience.

What We Like
Easy installation and removal
Large carrying capacity
Sturdy and durable material
Keeps items dry
Smooth zippers
What We Don't Like
Sides may bend slightly
Could be wider
#TOP 10

ROCKBROS Bike Trunk Bag 17L-45L

A6-03BK-6/US
Black Grey
17-45L
ROCKBROS Bike Trunk Bag 17L-45L Cover
ROCKBROS Bike Trunk Bag 17L-45L Bike Rear Rack Bag Bike Bags for Bicycles Rear Rack Waterproof Bike Rack Bag

The ROCKBROS Bike Trunk Bag offers a large, adjustable storage space that can hold everything from bike tools to extra clothes, making it perfect for long rides or daily commutes. Its expandable side panniers give you extra room when needed, so you can carry shoes or bulky items with ease. The bag is built tough with strong materials and smooth zippers, ensuring it lasts through regular use and rough conditions. Installation is simple and secure, with solid straps that keep the bag firmly attached to your bike rack. Whether you ride a mountain bike, road bike, or e-bike, this bag is designed to stay put and serve your needs.

What We Like
Spacious storage capacity
Durable construction quality
Expandable panniers
Secure drink holder
Reflective trim for safety
What We Don't Like
Velcro attachment can be tricky
Might not fit all racks perfectly
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Do panniers fit any bike rack?

Most pannier bags are designed to fit onto any type of bike rack. The hooks of the pannier bags are designed to fit around the diameter of the metal on the racks. Some panniers also come with inserts between the hooks and the rack to increase stability and prevent bag wobbling.

2. What is the difference between a bike saddle bag and a pannier?

The main difference between a bike saddle bag and a pannier is the storage capacity. Pannier bags are larger and can typically carry up to 50 lbs of cargo. They often have multiple pockets for organization. Saddlebags, on the other hand, are smaller and usually have a capacity of carrying up to 30 lbs of tools or products.

3. Why no panniers for bikepacking?

Panniers are not commonly used for bikepacking because they require front and rear frame-mounted racks. Bikepacking bags, on the other hand, mount directly to the frame of the bike without any additional hardware. This setup is lighter and causes less wind resistance, making it more suitable for bikepacking.

4. Do you need a bike rack for a pannier?

Yes, in order to mount panniers to your bike, you will need to attach a special rack called a pannier rack. This rack provides the necessary support and attachment points for the pannier bags.

5. Is it better to have panniers on front or back?

For optimal weight distribution, it is generally better to have panniers on the front of the bike. Since our body weight is mostly over the rear wheel, adding additional weight to the back can strain the back wheel more than the front. However, this may depend on the bike and personal preference.

6. Is it OK to ride with one pannier?

Yes, it is absolutely okay to ride with just one pannier. Sometimes, you may only need the space provided by one pannier, especially for commuting or carrying smaller loads.

7. Why are pannier bags so expensive?

The cost of pannier bags is justified by their durability and versatility. Panniers are designed to make cycling less physically stressful by shifting the weight of the load from the cyclist to the bike. This requires high-quality materials and construction, which contributes to their higher cost.

8. Are panniers OK for bikepacking?

While panniers are not commonly used for bikepacking due to their additional weight and wind resistance, they can still be used for the rear end of the bike. However, more lightweight and streamlined options like seat packs or small saddlebags are often preferred for a bikepacking setup.

Editor's Notes

During our bike panniers & rack trunk research, we found 24 bike panniers & rack trunk products and shortlisted 10 quality products. We collected and analyzed 66,142 customer reviews through our big data system to write the bike panniers & rack trunks list. We found that most customers choose bike panniers & rack trunks with an average price of $32.14.

The bike panniers & rack trunks are available for purchase. We have researched hundreds of brands and picked the top brands of bike panniers & rack trunks, including MOSISO, ROCKBROS, JXFUKAL, KEMIMOTO. The seller of top 1 product has received honest feedback from 3,558 consumers with an average rating of 4.8.

Written by
Jason Kiser Avatar

Jason Kiser is an editor who lives in California, he previously worked in a travel agency for ten years, which enabled him to travel a number of interesting countries and experience several different cultures along the way. His range of job and travel experiences grant him expertise in hiking, camping, outdoors and fitness.

Bike Panniers & Rack Trunks Comparison Table

#TOP1
#TOP2
#TOP3
#TOP4
#TOP5
#TOP6
#TOP7
#TOP8
#TOP9
#TOP10
Brand MOSISO ROCKBROS ROCKBROS JXFUKAL MOSISO ROCKBROS JXFUKAL KEMIMOTO KEMIMOTO ROCKBROS
Color Black Black Black Black Black Black - Black black Black Grey
Material Polyester Polyester Polyester Ethylene Vinyl Acetate (EVA), Polyurethane (PU) Polyester Composite Carbon Leather - Leather, Polyvinyl Chloride (PVC) 600D Oxford Polyester
Size 15.1 x 6.39 x 6.39 inches small Large 9.5L Large 34L - 8L 15.8*7*2.4inches - 17-45L
Vehicle Service Type Bicycle Bicycle EBike Bicycle Bicycle, Ebike Bicycle - - Bicycle, Bike, Mountain bike, Road bike Bicycle, bike, ebike, mountain bike Bicycle
FTB Score
ftb score rating icon 9.9
ftb score rating icon 9.8
ftb score rating icon 9.6
ftb score rating icon 9.4
ftb score rating icon 9.4
ftb score rating icon 9.4
ftb score rating icon 9.3
ftb score rating icon 9.3
ftb score rating icon 9.2
ftb score rating icon 9.2
Where to Buy