REI Co-op Ruckpack 28 vs. Tortuga Travel Backpack 30L

Two carry-on travel backpacks, compared spec for spec.

REI Co-op Ruckpack 28

Front facing view of the REI Co-op Ruckpack 28
Capacity28 L
Weight0.8 kg
Dimensions50×28×23 cm
Airline fit72%
Price$130

Feature by feature

REI Co-op Ruckpack 28FeatureTortuga Travel Backpack 30L
Storage
2 Compression N
None Expanded Capacity None
1 Opening 1
top Passport top
N Passthrough N
Carry
Y Backpack Y
removable Hip Belt removable
Y Sternum Strap Y
Inside
15in Laptop 16in
3 Main Compartments 1
Y Organizer Y
Outside
× Hard Shell ×
Y Rain-fly N
2, side Water Bottle Holder 2, side
Y Water Resistant Y
Material
Recycled nylon shell frame: Rigid foamSHELL200

Tortuga Travel Backpack 30L

Capacity30 L
Weight1.8 kg
Dimensions52×31×19 cm
Airline fit88%
Price$325

Key differences between the REI Co-op Ruckpack 28 and Tortuga Travel Backpack 30L

Both have: passport pocket, backpack straps, hip belt, sternum strap, built-in organizer, water bottle pockets, water resistant.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 132 accept both. 5 accept only the REI Co-op Ruckpack 28, and 35 accept only the Tortuga Travel Backpack 30L.

Only the REI Co-op Ruckpack 28 fits

Etihad Airways, Great Lakes Airlines, Oman Air, Qatar Airways, Royal Jordanian.

Only the Tortuga Travel Backpack 30L fits

Air Baltic, Air China, Air Malta, Air Serbia, Air Seychelles, Asiana Airlines, ATA Airlines, Blue Air, Bulgaria Air, China Eastern, Emirates Airlines, Enter Air, flybe, Icelandair, InselAir, Juneyao Airlines, Liat Airlines, Luxair, Meridiana Fly, Nordwind Airlines, Pakistan International, Royal Brunei Airlines, Ryanair, S7, Shandong Airlines, Shenzhen Airlines, Sun Express, TAP Air Portugal, TAROM, Tianjin Airlines (A320 & E190), TUI, Ukraine International, VIM Airlines (Closed), Volotea, Xiamen.

REI Co-op Ruckpack 28 vs. Tortuga Travel Backpack 30L: which should you pack?

The Tortuga Travel Backpack 30L carries 2L more than the REI Co-op Ruckpack 28 (28L vs. 30L), while the REI Co-op Ruckpack 28 is the lighter pack at 0.8kg (vs. 1.8kg). For carry-on flexibility, the Tortuga Travel Backpack 30L fits 88% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Tortuga Travel Backpack 30L; if you want to travel lighter, the REI Co-op Ruckpack 28 is the better call.