smNoImage

Skip to content

Home
Shop All
Shop by Type
Shop by Collection
Help me choose
About
Blog
Sale
Log in

Instagram
Facebook
YouTube
Twitter

Cart

Shop

Backpacks + Slings

Handlebar + Seat Bags

Trunk + Pannier Bags

Kids Collection

Accessories + Parts
Help me choose
About
Blog
Sale

Log in Search Cart

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

Regular price $85.00 Sale price $63.75

/

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 — Biking Red

Flora

Chevron

Black Ripstop

Biking Red

Quantity

Only 115 items in stock!

[{"id":39295390351512,"title":"Flora","option1":"Flora","option2":null,"option3":null,"sku":"CT6621","requires_shipping":true,"taxable":true,"featured_image":{"id":33515373691032,"product_id":4530614861881,"position":1,"created_at":"2021-09-17T13:56:18-04:00","updated_at":"2022-05-20T19:10:41-04:00","alt":"Chelsea Bike Trunk Bag color:flora;","width":1065,"height":1065,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0151\/2429\/products\/CT6621-Chelsea-Flora-Front-web.png?v=1653088241","variant_ids":[39295390351512]},"available":true,"name":"Chelsea Bike Trunk Bag - Flora","public_title":"Flora","options":["Flora"],"price":8500,"weight":680,"compare_at_price":null,"inventory_quantity":85,"inventory_management":"shopify","inventory_policy":"continue","barcode":"851389008534","featured_media":{"alt":"Chelsea Bike Trunk Bag color:flora;","id":26014935318680,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1065,"width":1065,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0151\/2429\/products\/CT6621-Chelsea-Flora-Front-web.png?v=1653088241"}},"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":42517326987500,"title":"Chevron","option1":"Chevron","option2":null,"option3":null,"sku":"CT7222","requires_shipping":true,"taxable":true,"featured_image":{"id":36736296452332,"product_id":4530614861881,"position":5,"created_at":"2022-03-08T23:56:36-05:00","updated_at":"2022-05-20T19:10:41-04:00","alt":"Chelsea Trunk Bag in Chevron | Po Campo color:chevron;","width":1065,"height":1065,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0151\/2429\/products\/Chelsea-Chevron-Front34-Packed-WEB.png?v=1653088241","variant_ids":[42517326987500]},"available":true,"name":"Chelsea Bike Trunk Bag - Chevron","public_title":"Chevron","options":["Chevron"],"price":8500,"weight":680,"compare_at_price":null,"inventory_quantity":237,"inventory_management":"shopify","inventory_policy":"continue","barcode":"850033800135","featured_media":{"alt":"Chelsea Trunk Bag in Chevron | Po Campo color:chevron;","id":29295135490284,"position":5,"preview_image":{"aspect_ratio":1.0,"height":1065,"width":1065,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0151\/2429\/products\/Chelsea-Chevron-Front34-Packed-WEB.png?v=1653088241"}},"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":31464927658041,"title":"Black Ripstop","option1":"Black Ripstop","option2":null,"option3":null,"sku":"CT6422","requires_shipping":true,"taxable":true,"featured_image":{"id":37607058800876,"product_id":4530614861881,"position":7,"created_at":"2022-08-23T15:09:06-04:00","updated_at":"2022-08-23T15:10:12-04:00","alt":"Chelsea Trunk Bag in Black Ripstop | Po Campo color:black ripstop;","width":1000,"height":1000,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0151\/2429\/products\/Chelsea-BlackRipstop-3qtrFront.png?v=1661281812","variant_ids":[31464927658041]},"available":true,"name":"Chelsea Bike Trunk Bag - Black Ripstop","public_title":"Black Ripstop","options":["Black Ripstop"],"price":8500,"weight":680,"compare_at_price":null,"inventory_quantity":180,"inventory_management":"shopify","inventory_policy":"continue","barcode":"850033800319","featured_media":{"alt":"Chelsea Trunk Bag in Black Ripstop | Po Campo color:black ripstop;","id":30225912758508,"position":7,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0151\/2429\/products\/Chelsea-BlackRipstop-3qtrFront.png?v=1661281812"}},"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":40838722617496,"title":"Biking Red","option1":"Biking Red","option2":null,"option3":null,"sku":"CT7121","requires_shipping":true,"taxable":true,"featured_image":{"id":32777529786520,"product_id":4530614861881,"position":11,"created_at":"2021-09-01T15:27:14-04:00","updated_at":"2022-08-23T15:09:25-04:00","alt":"Po Campo Chelsea Trunk Bag in Biking Red color:biking red;","width":1065,"height":1065,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0151\/2429\/products\/CT7121-Chelsea-BikingRed-Front-LO.png?v=1661281765","variant_ids":[40838722617496]},"available":true,"name":"Chelsea Bike Trunk Bag - Biking Red","public_title":"Biking Red","options":["Biking Red"],"price":6375,"weight":680,"compare_at_price":8500,"inventory_quantity":115,"inventory_management":"shopify","inventory_policy":"deny","barcode":"851389008114","featured_media":{"alt":"Po Campo Chelsea Trunk Bag in Biking Red color:biking red;","id":25261290782872,"position":12,"preview_image":{"aspect_ratio":1.0,"height":1065,"width":1065,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0151\/2429\/products\/CT7121-Chelsea-BikingRed-Front-LO.png?v=1661281765"}},"requires_selling_plan":false,"selling_plan_allocations":[]}]

Shipping Info

Returns Info

25%

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

Other awesome products

Ara Reflective Backpack Front View

Ara Backpack (28L)

Regular price $190.00 Sale price$142.50

Mardy Backpack Pannier

Mardy Backpack Pannier

Regular price $150.00 Sale price$90.00

Bergen Pannier 2

Bergen Pannier 2

Regular price $130.00 Sale price$97.50

Kinga Handlebar Bag on bike - Flora - Po Campo color:flora;

Kinga Handlebar Bag 2

Rechargeable Clip-on Bike Light 2-Pack - Po Campo

Rechargeable Clip-on Bike Light 2-Pack

25%

Ara Reflective Backpack Front View

Ara Backpack with Bike Light

Reflective Backpack - Ara from Po Campo

Ara Reflective Backpack with Visi-Hemp

Ara Backpack with Helmet Harness

Ara Backpack Phone Pocket

Ara Backpack Sternum Strap

Ara Reflective Backpack - Back View

Ara Reflective Backpack - Side Access

Ara Backpack Inside

Ara Backpack Pockets

Ara Reflective Backpack Front View

Ara Backpack with Bike Light

Reflective Backpack - Ara from Po Campo

Ara Reflective Backpack with Visi-Hemp

Ara Backpack with Helmet Harness

Ara Backpack Phone Pocket

Ara Backpack Sternum Strap

Ara Reflective Backpack - Back View

Ara Reflective Backpack - Side Access

Ara Backpack Inside

Ara Backpack Pockets

Regular price $190.00 Sale price $142.50

/

Ara Backpack (28L)

Day or night, the Ara has your back. The largest bag in our new City Lights Collection was built for your active lifestyle, with a classic design that combines comfort, convenience, and safety. A spacious main compartment and extra pockets easily fit everything you’ll need for a full day of adventure. This reflective backpack is carefully crafted with reflective Visi-Hemp® fabric, and features reflective panels, retractable scooter attachment hook, and helmet harness. Loved by:

40%

Mardy Backpack Pannier

Mardy Backpack Pannier color:clear day blue;

Mardy Backpack Pannier color:clear day blue;

Inside of Blue Mardy Pannier by Po Campo color:clear day blue;

Backpack Pannier - Mardy by Po Campo

Store shoulder strap in side pockets of Mardy Backpack Pannier

Mardy Backpack Pannier bottom shoe compartment

Man wearing the Mardy Pannier as a backpack and woman with it on the bike

The Mardy Pannier by Po Campo used for Picnic

Two people riding bikes with Mardy Backpack Panniers

Mardy Backpack Pannier

Mardy Backpack Pannier color:clear day blue;

Mardy Backpack Pannier color:clear day blue;

Inside of Blue Mardy Pannier by Po Campo color:clear day blue;

Backpack Pannier - Mardy by Po Campo

Store shoulder strap in side pockets of Mardy Backpack Pannier

Mardy Backpack Pannier bottom shoe compartment

Man wearing the Mardy Pannier as a backpack and woman with it on the bike

The Mardy Pannier by Po Campo used for Picnic

Two people riding bikes with Mardy Backpack Panniers

Regular price $150.00 Sale price $90.00

/

Mardy Backpack Pannier

The sturdy Mardy Backpack Pannier is our highest capacity waterproof bike bag, packed full of features for bike outings and grocery shopping. It attaches/detaches to your bike in seconds with super-strong Fidlock® magnetic buckles, then converts to a comfortable backpack or shoulder tote off the bike. Featuring a separate shoe/cold storage compartment, water bottle pockets, integrated raincover, and loads of interior and exterior pockets, this backpack pannier has got you covered.

25%

Bergen Pannier 2

Bergen Pannier 2 - Po Campo color:black herringbone;

Bergen Pannier 2 back - Po Campo color:black herringbone;

Bergen Pannier 2 - Po Campo color:black herringbone;

Bergen Pannier 2 - Po Campo

Bergen 2 bicycle pannier by Po Campo

Built-in raincover in bike pannier from Po Campo

Bergen Pannier 2 - Po Campo

Bergen Pannier 2

Bergen Pannier 2 - Po Campo color:black herringbone;

Bergen Pannier 2 back - Po Campo color:black herringbone;

Bergen Pannier 2 - Po Campo color:black herringbone;

Bergen Pannier 2 - Po Campo

Bergen 2 bicycle pannier by Po Campo

Built-in raincover in bike pannier from Po Campo

Bergen Pannier 2 - Po Campo

Regular price $130.00 Sale price $97.50

/

Bergen Pannier 2

The Bergen Pannier 2 is a waterproof pannier that securely fastens to your bike’s rear rack with super-strong Fidlock® magnetic buckles holding up to 25lbs. Once you reach your destination, this bag easily transitions to a stylish crossbody bag. The Bergen has coated zippers and a built-in rain cover for heavy downpours, plus an exterior water bottle pocket. It is the best commuter pannier bag!

0%

Kinga Handlebar Bag on bike - Flora - Po Campo color:flora;

Kinga Handlebar Bag in Flora | Po Campo | color:flora;

Kinga Handlebar Bag in Flora | Po Campo | color:flora;

Kinga Handlebar Bag in Flora | Po Campo | color:flora;

Kinga Handlebar Bag in Chevron on bike | Po Campo color:chevron;

Kinga Handlebar Bag in Chevron | Po Campo color:chevron;

Kinga Handlebar Bag in Chevron inside | Po Campo color:chevron;

Kinga Handlebar Bag in Chevron back view | Po Campo color:chevron;

Kinga Handlebar Bag in Flora | Po Campo | color:black;

Kinga Handlebar Bag in Flora | Po Campo | color:black;

Kinga Handlebar Bag in Flora | Po Campo | color:black;

Kinga Handlebar Bag 2 - Po Campo

Kinga Handlebar Bag 2 - Po Campo

Kinga Handlebar Bag on bike - Flora - Po Campo color:flora;

Kinga Handlebar Bag in Flora | Po Campo | color:flora;

Kinga Handlebar Bag in Flora | Po Campo | color:flora;

Kinga Handlebar Bag in Flora | Po Campo | color:flora;

Kinga Handlebar Bag in Chevron on bike | Po Campo color:chevron;

Kinga Handlebar Bag in Chevron | Po Campo color:chevron;

Kinga Handlebar Bag in Chevron inside | Po Campo color:chevron;

Kinga Handlebar Bag in Chevron back view | Po Campo color:chevron;

Kinga Handlebar Bag in Flora | Po Campo | color:black;

Kinga Handlebar Bag in Flora | Po Campo | color:black;

Kinga Handlebar Bag in Flora | Po Campo | color:black;

Kinga Handlebar Bag 2 - Po Campo

Kinga Handlebar Bag 2 - Po Campo

Regular price $55.00

/

Kinga Handlebar Bag 2

Our bestselling waterproof and durable handlebar bag easily attaches to any handlebar using adjustable and secure velcro straps and also converts into a fashionable crossbody bag to carry with you throughout your day. The Kinga Handlebar Bag 2 has water-protected zippers, an easy-access front phone pocket, and simple bike attachment straps for easy on/off mounting.

Not sure which handlebar bag is best for you? Our Buyer's Guide will help you decide.

0%

Rechargeable Clip-on Bike Light 2-Pack - Po Campo

Rechargeable Clip-on Bike Light 2-Pack Kit - Po Campo

Rechargeable Clip-on Bike Light 2-Pack - Po Campo

Rechargeable Clip-on Bike Light 2-Pack - Po Campo

Rechargeable Clip-on Bike Light 2-Pack - Po Campo

Rechargeable Clip-on Bike Light 2-Pack - Po Campo

Rechargeable Clip-on Bike Light 2-Pack - Po Campo

Rechargeable Clip-on Bike Light 2-Pack - Po Campo

Rechargeable Clip-on Bike Light 2-Pack - Po Campo

Rechargeable Clip-on Bike Light 2-Pack - Po Campo

Rechargeable Clip-on Bike Light 2-Pack - Po Campo

Rechargeable Clip-on Bike Light 2-Pack Kit - Po Campo

Rechargeable Clip-on Bike Light 2-Pack - Po Campo

Rechargeable Clip-on Bike Light 2-Pack - Po Campo

Rechargeable Clip-on Bike Light 2-Pack - Po Campo

Rechargeable Clip-on Bike Light 2-Pack - Po Campo

Rechargeable Clip-on Bike Light 2-Pack - Po Campo

Rechargeable Clip-on Bike Light 2-Pack - Po Campo

Rechargeable Clip-on Bike Light 2-Pack - Po Campo

Rechargeable Clip-on Bike Light 2-Pack - Po Campo

Regular price $25.00

/

Rechargeable Clip-on Bike Light 2-Pack

This USB rechargeable bike light set comes with a bright white front headlight and red rear LED light. With 80 Lumens of power and 4 light mode options this versatile and compact light set will help you be seen in low light conditions. The adjustable silicone mounting straps ensure a tight fit around handlebars, seatposts, helmets – and of course these lights are perfect for clipping to your Po Campo bag! Comes with its own storage pouch to make it easy to stash in your bag when not riding.

Woman Owned + Operated

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

Our Story

Your Purchase. Your Choice. Our Donation.

For every Po Campo purchased, we give 1% to the charity of your choice.

Learn More

Customer Reviews

4.7 Based on 103 Reviews

5 ★

82%

84

4 ★

7%

7

3 ★

11%

11

2 ★

0%

1

1 ★

0%

0

Customer Photos

Write a Review Ask a Question

Reviews
Questions

Write a review

Author

Name

Email

Location

Rating

Rating

1 2 3 4 5

Title of Review

How was your overall experience?

Questions

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

Photos Upload

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Facebook Twitter

Be the first to review this item

Filter Reviews:

×

Clear filter

More Filters

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

Share | Facebook • Twitter

Was this helpful?

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

Share | Facebook • Twitter

Was this helpful?

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

Share | Facebook • Twitter

Was this helpful?

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

Share | Facebook • Twitter

Was this helpful?

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

Share | Facebook • Twitter

Was this helpful?

<
<<
1
2
3
4
5
6
7
8
9
10
>>
>

Yes, I want to save

Subscribe to get special offers, free giveaways, and once-in-a-lifetime deals.

Enter your email

Instagram
Facebook
YouTube
Twitter

Quick Links

Shop
Wholesale Inquiry
Corporate Sales & Co-Branding
Media Center
Press Page
Affiliate Program

Customer Service

Contact
Find a retailer
Shipping Info
Returns/Exchanges
Warranty
FAQs

© 2023 Po Campo | Privacy Policy