REI Co-op Commuter Pack vs. Osprey Daylite Plus

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

REI Co-op Commuter Pack

Capacity22 L
Weight0.7 kg
Dimensions43×27×16 cm
Airline fit96%
Price$90

Feature by feature

REI Co-op Commuter PackFeatureOsprey Daylite Plus
Storage
2 Compression 2
None Expanded Capacity None
1 Opening 0
top Passport front
N Passthrough Y
Carry
Y Backpack Y
removable Hip Belt removable
Y Sternum Strap Y
Inside
15in Laptop 14in
3 Main Compartments 3
N Organizer N
Outside
× Hard Shell ×
N Rain-fly N
2, side Water Bottle Holder 2, side
N Water Resistant N
Material
100% recycled oxford nylonbluesign APPROVED 300D recycled polyester, PFC-free DWR

Osprey Daylite Plus

Front facing view of the Osprey Daylite Plus
Capacity20 L
Weight0.6 kg
Dimensions48×28×24 cm
Airline fit41%
Price$75

Key differences between the REI Co-op Commuter Pack and Osprey Daylite Plus

Both have: compression straps, backpack straps, hip belt, sternum strap, water bottle pockets.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 78 accept both. 103 accept only the REI Co-op Commuter Pack, and 0 accept only the Osprey Daylite Plus.

Only the REI Co-op Commuter Pack fits

Air Asia, Air Baltic, Air Canada, Air China, Air Macau, Air Malta, Air Niugini, Air Serbia, Air Seychelles, Air Tahiti, Air Wisconsin, AirAsiaX, Alaska Airlines, Allegiant Air, American Airlines, American Eagle, Asiana Airlines, ATA Airlines, Austrian, Avianca , Azerbaijan Airlines, Bahamasair, Bangkok Airways, Belavia, Biman Bangladesh, Blue Air, Brussels Airlines, Bulgaria Air, Cambodia Angkor Air, Cathay Pacific, Cayman Airways, Cebu Pacific, China Airlines, China Eastern, CommutAir, Delta Airlines, Dragonair, easyJet, Emirates Airlines, Enter Air, Ethiopian Airlines, Eurowings, EVA Air, Fiji Airways, Flair Air, flybe, Garuda Indonesia, Gulf Air, Hawaiian Airlines, Hong Kong Airlines, Icelandair, InselAir, jetBlue Airways, Jetstar Airways, Jetstar Asia, Juneyao Airlines, Kulula, Liat Airlines, LOT Polish, Lufthansa, Luxair, Mahan Air, Malaysia Airlines, Mango, Meridiana Fly, Mesa Airlines, Nordwind Airlines, Norwegian, Pakistan International, Porter Airlines, Qantas Airways, Ravn Alaska, Regional Express, Republic Airways, Royal Brunei Airlines, Royal Jordanian, Ryanair, S7, SAS Scandinavian, Scoot, Shandong Airlines, Shenzhen Airlines, Skywest, Inc., South African Airways, SriLankan Airlines, Sun Express, Swiss Int'l Air Lines, TAP Air Portugal, TAROM, Tianjin Airlines (A320 & E190), Tiger Airways, Trans States, TUI, Turkish Airlines, Ukraine International, United Airlines, Vietnam Airlines, VIM Airlines (Closed), Virgin Atlantic, Virgin Australia, Volotea, WestJet, Xiamen.

REI Co-op Commuter Pack vs. Osprey Daylite Plus: which should you pack?

The REI Co-op Commuter Pack carries 2L more than the Osprey Daylite Plus (22L vs. 20L), while the Osprey Daylite Plus is the lighter pack at 0.6kg (vs. 0.7kg). For carry-on flexibility, the REI Co-op Commuter Pack fits 96% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the REI Co-op Commuter Pack; if you want to travel lighter, the Osprey Daylite Plus is the better call.