July 20, 2025

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Bike Rear Seat Trunk Bags of 2025

Save up to 20% off

Best Choice

1

ROCKBROS

ROCKBROS Bike Rack Bag Trunk Waterproof Carbon Leather Bicycle Rear Seat Cargo Pack Pannier Handbag

10% Off
9.8

Exceptional

Our Rating

9.7
For travel

9.5
worth the money

9.5
Water tight
How do we rank?

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Based on millions of stores and reviews

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Value for Money

2

ROCKBROS
ROCK BROS 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
Main highlights

Expandable Storage Options
13L capacity with removable board and side pockets for extra storage.

Ideal for Commuting and Day Rides
Perfect for daily commutes or casual day rides.

Ease of Installation
Highly praised for its easy and secure installation.
9.6

Exceptional

Our Rating

9.9
Mounting bracket

9.7
For travel

9.5
lasts a long time
3

MOSISO

MOSISO Bike Rack Bag, Waterproof Bicycle Trunk Pannier Rear Seat Pouch Cycling Bike Carrier Backseat Storage Luggage Saddle Shoulder Bag, Black
9.4

Excellent

Our Rating

9.9
Easy installation

9.3
worth the money

9.1
Durability
4

JXFUKAL
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

20% Off
Main highlights

Waterproof Hard Shell Design
Ensures belongings stay dry and protected, ideal for all weather conditions.

Versatile for Various Activities
Perfect for commuting, travel, picnics, and outdoor adventures.

Highly Praised Storage Capacity
Ample space with multiple compartments for organized storage.
Key specs
- color:Black
- material:Polyurethane PU, EVA
- mounting:Seat Mount
- special features:Waterproof hard shell
- strap:Removable
9.3

Excellent

Our Rating

9.9
Water tight

9.9
Durability
5

West Biking
West Biking Bike Rear Seat Bag, Double Water Resistant, Zipper, Bicycle Trunk Pannier, 8.6L Capacity Waterproof Backseat Carrier Cargo Pouch with Strap & Rain Cover For Cycling
Main highlights

Large Capacity & Organized Storage
8.6L capacity with 3 mesh pockets and top elastic drawstring, perfect for storing essentials and more for cycling adventures.

Versatile & Convenient
Water-resistant, easy-to-install, with reflective safety features and side water bottle bag, ideal for daily commutes, outdoor adventures, and versatile use beyond biking.

Customer Satisfaction
Highly praised for its durability, waterproof design, and easy installation, offering peace of mind and reliability in various weather conditions.
9.0

Excellent

Our Rating

9.9
worth the money

9.9
Storage space

9.7
For travel
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6

WOTOW

WOTOW Rear Rack Bag, 12L Waterproof Reflective Bicycle Trunk Bag, Cycling Rear Seat Carrier Backseat Storage Luggage with Water Bottle Holder, Shoulder Strap for MTB Bike E-Bike
8.8

Very Good

Our Rating
7

WOTOW
WOTOW Reflective Rear Rack Bag, Water Resistant Bike Saddle Panniers for Bicycles, 8L Trunk Cycling Back Seat Cargo Carrier Storage Pouch With Shoulder Strap for Travel Commute
Main highlights

Key Features
Reflective fabric for night visibility, rainproof 600D Oxford fabric, 8L capacity with multiple pockets, converts to chest or handbag, tool-free installation.

Ideal Use Cases
Perfect for night riding, commuting, outdoor adventures, and carrying essentials under varied weather conditions.

Customer Praise
Most reviews highlight its durability, versatile usage as both bike bag and chest bag, and easy installation process.
Key specs
- color:Black
- material:Oxford
- mounting:Seat Mount
- special features:Reflective fabric, rainproof
- strap:Adjustable
8.5

Good

Our Rating

9.9
Easy installation

9.5
Water tight

9.3
lasts a long time
8

ROCKBROS

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

13% Off
8.4

Good

Our Rating
9

Disconano
Disconano Waterproof Multi Function Excursion Cycling Bicycle Bike Rear Seat Trunk Bag Carrying Luggage Package Rack Pannier with Rainproof Cover (Black)
Main highlights

Durable Waterproof Construction
Made of high-quality waterproof nylon with a solid structure, ensuring durability and toughness for bicycle riding tours.

Versatile Storage for Travel
Ideal for short or long riding trips and excursions, with a large capacity to hold daily necessities and other essentials.

Impressive Storage Capacity
Customers appreciate the bag's ample storage capacity and versatility, with many noting its ability to hold a surprising amount of items.
8.2

Good

Our Rating

9.9
Storage space

9.7
Flexibility

9.1
lasts a long time
10

West Biking
West Biking Bike Rear Pannier Bag Waterproof, 35L Large Capacity Multi-Function Bicycle Rack Rear Carrier Bag, Detachable Bike Tail Seat Trunk Bag Handbag Shoulder Strap Bike Storage Bag
Main highlights

High-Quality Materials & Large Capacity
Durable nylon, water-resistant, 35L expandable capacity, with reflective strips for safety. Ideal for carrying cycling accessories and maintaining shape.

Versatile Use Cases
Perfect for cycling, outdoor activities, and daily use. Easily transitions from a bike pannier to a handbag or shoulder bag for convenience.

Customer Praise
Highly appreciated for its robust construction, ease of installation, and the significant storage space it offers, enhancing the cycling experience.
7.9

Good

Our Rating

8.0
For travel

8.0
Water tight

8.0
worth the money

Bike Rear Seat Trunk Bags of 2025

1

ROCKBROS Bike Rack Bag Trunk Waterproof Carbon Leather Bicycle Rear Seat Cargo Pack Pannier Handbag

9.7

9.5

9.5

How do we rank?

How do we rank?

Analyzing top stores

2

ROCK BROS 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

9.9

9.7

9.5

3

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

9.9

9.3

9.1

4

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

9.9

9.9

5

West Biking Bike Rear Seat Bag, Double Water Resistant, Zipper, Bicycle Trunk Pannier, 8.6L Capacity Waterproof Backseat Carrier Cargo Pouch with Strap & Rain Cover For Cycling

9.9

9.9

9.7

6

WOTOW Rear Rack Bag, 12L Waterproof Reflective Bicycle Trunk Bag, Cycling Rear Seat Carrier Backseat Storage Luggage with Water Bottle Holder, Shoulder Strap for MTB Bike E-Bike

7

WOTOW Reflective Rear Rack Bag, Water Resistant Bike Saddle Panniers for Bicycles, 8L Trunk Cycling Back Seat Cargo Carrier Storage Pouch With Shoulder Strap for Travel Commute

9.9

9.5

9.3

8

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

9

Disconano Waterproof Multi Function Excursion Cycling Bicycle Bike Rear Seat Trunk Bag Carrying Luggage Package Rack Pannier with Rainproof Cover (Black)

9.9

9.7

9.1

10

West Biking Bike Rear Pannier Bag Waterproof, 35L Large Capacity Multi-Function Bicycle Rack Rear Carrier Bag, Detachable Bike Tail Seat Trunk Bag Handbag Shoulder Strap Bike Storage Bag

8.0

8.0

8.0

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