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favorites back in stock! Free shipping on orders $85+ (U.S. only)

Regular price Sale price $85.00

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Chelsea Bike Trunk Bag

The Chelsea Bike Trunk Bag easily fastens to the top of your bike's rear rack with adjustable and secure velcro straps and then converts into a crossbody bag to carry with you throughout your day. Consider this colorful bag your go-to, from picnic in the park - yes a wine bottle and a tablet fits - to a change of clothes for the gym. This stylish large capacity trunk bag is like your BFF of bags.

Named one of 2021's Best Cycling Accessories by !

Jump to specs

Color — Chevron

Flora

Chevron

Black Ripstop

Biking Red

Quantity

Only 237 items in stock!

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Shipping Info

Returns Info

0%

Chelsea Bike Trunk Bag color:flora;

Chelsea Bike Trunk Bag By Po Campo color:flora;

Chelsea Trunk Bag in Flora - Inside color:flora;

Chelsea Trunk Bag in Chevron on bike | Po Campo color:chevron;

Chelsea Trunk Bag in Chevron | Po Campo color:chevron;

Chelsea Trunk Bag in Chevron inside | Po Campo color:chevron;

Chelsea Trunk Bag in Black Ripstop | Po Campo color:black ripstop;

Chelsea Trunk Bag in Black Ripstop inside | Po Campo color:black ripstop;

Chelsea Trunk Bag in Chevron inside | Po Campo color:black ripstop;

Po Campo Chelsea Trunk Bag in Biking Red color:biking red;

Po Campo Chelsea Trunk Bag in Biking Red color:biking red;

Chelsea Bike Trunk Bag - Inside color:biking red;

Chelsea Bike Trunk Bag With Woman Riding Bike

Chelsea Bike Trunk Bag With Woman Riding Bike

Chelsea Bike Trunk Bag inside

Chelsea Bike Trunk Bag Carrying

Chelsea Bike Trunk Bag color:flora;

Chelsea Bike Trunk Bag By Po Campo color:flora;

Chelsea Trunk Bag in Flora - Inside color:flora;

Chelsea Trunk Bag in Chevron on bike | Po Campo color:chevron;

Chelsea Trunk Bag in Chevron | Po Campo color:chevron;

Chelsea Trunk Bag in Chevron inside | Po Campo color:chevron;

Chelsea Trunk Bag in Black Ripstop | Po Campo color:black ripstop;

Chelsea Trunk Bag in Black Ripstop inside | Po Campo color:black ripstop;

Chelsea Trunk Bag in Chevron inside | Po Campo color:black ripstop;

Po Campo Chelsea Trunk Bag in Biking Red color:biking red;

Po Campo Chelsea Trunk Bag in Biking Red color:biking red;

Chelsea Bike Trunk Bag - Inside color:biking red;

Chelsea Bike Trunk Bag With Woman Riding Bike

Chelsea Bike Trunk Bag With Woman Riding Bike

Chelsea Bike Trunk Bag inside

Chelsea Bike Trunk Bag Carrying

Secure and durable

Tested to withstand 5 years of daily use, the Chelsea Trunk Bag is designed for larger e-bike racks (specs below). Includes a shoulder strap that tucks into a pocket and 4 premium fasteners to keep the bag attached to your bike.

Watch Video ▸

Junk in the trunk

Not sure what to bring on your next adventure? Bring it all! Books, clothes, food, you name it. Eight sizable pockets means that you can pack up your bag and know that everything will stay safe and stable during your ride.

Watch Video ▸

Fits Most Racks, Even E-Bikes

Got a rectangular rack on your bike? Then this bag is for you.

Chelsea Bike Trunk Bag: All In The Details

We designed this bag to meet your needs and surpass your expectations. Just check out these tech specs:

Size	W 12” x H 8.5” x D 7”
Fits Devices	Padded sleeve holds most tablets
Volume	9.4 L
Weight	1 lb 6 oz
Max Load Capacity	15 lb
Water Resistance	Coated fabrics and zippers
Nighttime Visibility	Reflective stripes with area for clip-on bike light.
Pockets	8 total. Two exterior pockets: one easy access waterproof pocket, water bottle, and shoulder strap pocket. Five interior pockets: three interior pockets for organization, one padded pocket for tablets, one zippered pocket.
Strap Details	Adjusts to 52” max
Critical Dimensions	Fits most rectangular racks with width 3.75” to 7.5” and length of at least 9”.
Attachment Style	4 premium hook and loop (also called velcro) straps

Get the Most out of your Bag

Our Bag’s Best Features

In order to fall in love with a Po Campo bag you need to find out what it all has to offer. Check out our detailed feature videos to see if you would swipe right (oh we mean hit Buy).

Easy On/Off Attachments

If you are going to live a mobile lifestyle you need to know how easy these bags are to attach and detach. Watch this quick video for all the deets.

See What Fits

A bag that can really carry it all on and off the bike with style and ease is our goal. Check out this quick video and see what all can fit into your new bag.

Ready For Any Outing

Ready For Any Outing

Ready For Any Outing

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Woman Owned + Operated

Po Campo was founded by industrial designer Maria Boustead who still leads our team.

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Your Purchase. Your Choice. Our Donation.

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Customer Reviews

4.7 Based on 103 Reviews

5 ★

82%

84

4 ★

7%

7

3 ★

11%

11

2 ★

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Weatherproof Rating
Drizzle Steady Rain Downpour N/A

Durability
Meh Satisfactory Tough as nails N/A

Value
So-so Decent Worth every penny

What type of riding do you do?
Commuting Touring Road Mountain/Gravel Low-key recreation Other

My Riding Experience Level
Beginner Intermediate Advanced Not sure

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SW

01/17/2023

Sheryl W.

United States

Adorable and helpful!

This bag is adorable and practical and clearly made with the right materials and well.

Weatherproof Rating N/A
Durability Tough as nails
Value Worth every penny
What type of riding do you do? TouringLow-key recreation
My Riding Experience Beginner

Chelsea Bike Trunk Bag

Flora

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EY

12/30/2022

Eric Y.

United States

Perfect Condition after Years of use

The straight-shot zipper (gentle "U" curve) has allowed this zipper to outlast those on more-severely- curved designs. Very tough and the great strap is always available. padded pocket has absolutely protected phone when bag/bike drops. The short (3 3/4" 9.5 cm) velcro straps worried me at first, but they have never failed. I clip my taillight onto the non-elastic pocket; a grommet-hole would improve this connection, but that is my only re-design suggestion. Love it, I may double-buy!

Weatherproof Rating Steady Rain
Durability Tough as nails
Value Worth every penny
What type of riding do you do? Mountain/Gravel
My Riding Experience Advanced

Chelsea Bike Trunk Bag

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C

12/10/2022

CSipp

United States

Best ‘Extra’ bag ever!

This is quite possibly the best bag for any rider (handy with kids too). You can store all the important stuff you need quick access to riding to work, school or riding with kids to school. Work ID. Keys. Tissue for kids runny noses. Handsantizer. Chapstick. Hand wipes. Band aides. Best bag ever! Thank you!

Weatherproof Rating Steady Rain
Durability Tough as nails
Value Worth every penny
What type of riding do you do? CommutingLow-key recreationOther
My Riding Experience Advanced

Chelsea Bike Trunk Bag

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MT

12/04/2022

Marney T.

United States

Cute bag BUT…

This bag is cute but it is VERY small. The way the curve is sewn it creates a lot of ripples in the stitching. It doesn’t exactly look like a first quality piece. It does stay on the bike well with the Velcro. And it’s nice that the strap extends to allow cross body style carry when walking in town. In my opinion it is probably not worth the price due to its small size. You will not be able to carry much in this bag.

Weatherproof Rating N/A
Durability Satisfactory
Value So-so
What type of riding do you do? Low-key recreation
My Riding Experience Level Intermediate

Chelsea Bike Trunk Bag

Chevron

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12/06/2022

Po Campo

Thank you so much for your input. We do appreciate the feedback.

CS

11/25/2022

Cindy S.

United States

Great bag

What I dislike is when I order something and within a week it goes on sale at a better price.

Weatherproof Rating N/A
Durability Tough as nails
Value Decent
What type of riding do you do? CommutingRoadLow-key recreation
My Riding Experience Level Intermediate

Chelsea Bike Trunk Bag

Flora

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