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Convertible Cabin Bag

Packs like a suitcase, flies like a personal item.

Opens flat, carries four ways, and slides under the seat in front of you — while checking a bag runs $35–50 each way, this one boards free every flight.

$158

Free shipping on $95+

COLOR: Shadow

Four ways to carry ittap one — see it on the bag

Opens flat like a suitcasetwo clamshell compartments

Free Shipping $95+

60-Day Free Returns

2 Year Limited Warranty

Convertible Cabin Bag

Shadow · $158

24 reviews

The under-seat test

Will it fit under your seat? Check your airline.

At 17″ × 13″ × 8″, the Convertible Cabin Bag is sized within the published personal-item limits of most major US airlines — so it flies free at your feet, not in the bin.

17″ × 13″ × 8″ · 28L · 2.9 lbs

Airline Personal-item limit Verdict

American 18" × 14" × 8" ✓ Fits

Delta 18" × 14" × 8" ✓ Fits

Southwest 18.5" × 13.5" × 8.5" ✓ Fits

JetBlue 17" × 13" × 8" ✓ Fits

Alaska Must fit under seat ✓ Fits

Spirit 18" × 14" × 8" ✓ Fits

Frontier 18" × 14" × 8" ✓ Fits

United 17" × 10" × 9" Snug — pack light

Published airline limits as of July 2026 — always confirm with your airline before you fly. United publishes a smaller personal-item width; the soft-sided Cabin Bag fits best lightly packed, or board it as your carry-on.

Because no trip stays in one mode

Carry it four ways.

Backpack straps clip to side loops and stow into the back panel. A removable shoulder strap, double top handles, and a trolley sleeve cover everything else.

Packs like a suitcase

Opens flat. No more digging through a top-loader.

The center zipper reveals two spacious clamshell compartments — you see everything, you reach everything.

A weekend in the main clamshellTwo to three days of clothes, packed flat — reviewers stretch it to five with compression cubes.
16″ laptop, padded and reachableDedicated pocket with a two-way zipper — out and back in one motion at security.
Passport, tech, and toiletries up frontFull-width mesh pocket and quick-reach front organization.
Built to shrug off travelWater-resistant 420D Oxford shell, Taslan lining, padded handles on three sides.

Fits under most major domestic airline seats

Pack-away straps for easy converting between backpack and briefcase modes

Padded 16″ laptop pocket with a secure zipper closure

Compare In Detail

Which bag is right for you?

The Cabin Bag, the Roamer Backpack, and the Garment Duffel each pack for a different kind of trip. Here's what sets them apart.

You're viewing

Convertible Cabin Bag

From $158

Personal item — fits under the seat
Opens flat — two clamshell compartments
16″ padded laptop pocket
Backpack, shoulder, briefcase & trolley carry
2.9 lbs

Currently selected

Backpack

The Roamer Backpack

From $128

Carry-on — overhead bin
Expands from 30L to 35L
15″ exterior laptop pocket, lockable
Clip-away shoe & laundry pouch
2.5 lbs

View Roamer

Garment Bag

The Garment Duffel 45L

From $128

Carry-on — overhead bin
Hangs a suit or dress (up to 50R)
Zips into a duffel — holds 3–5 days
Two shoe pockets + trolley sleeve
2.3 lbs

View Duffel

Before You Board

Questions, answered.

Will it really fit under the seat?

At 17″ × 13″ × 8″ it sits within the published personal-item limits of most major US airlines — American, Southwest, JetBlue, Spirit, and Frontier among them — and the soft-sided shell flexes to slide under the seat. Check your airline in the specs above.

How much does it actually hold?

28 liters — clothes for a two-to-three-day trip packed flat in the two clamshell compartments, plus a 16″ laptop in its own padded pocket. It's deliberately compact so it stays personal-item compliant; many reviewers stretch it to five-day trips by adding compression cubes.

What's included in the box?

The Convertible Cabin Bag with its removable, padded shoulder strap. The backpack straps are built in — they clip to side loops and stow away into the back panel when you switch modes.

What if it doesn't work for me?

Return or exchange it, unused, for any reason within 60 days of purchase. Contact us and we'll send a free, prepaid return label. The bag is also backed by a limited 2-year warranty.

How fast does it ship?

Once shipped, it arrives within 3–5 business days with standard shipping — free on orders over $95. Express 2-day shipping is available. Currently ships to the continental United States.

How do I clean it?

Spot clean with gentle dish soap and water. The water-resistant 420D Oxford polyester shell and Taslan lining are built to handle real travel.

Complete your carry

Packs like a suitcase, flies like a personal item.

Will it fit under your seat? Check your airline.

Carry it four ways.

Opens flat. No more digging through a top-loader.

Which bag is right for you?

Convertible Cabin Bag

The Roamer Backpack

The Garment Duffel 45L

Questions, answered.

Pairs well with the rest of the overhead-bin-free life.