Fjallraven Kanken Laptop 17" vs. Boundary Supply Rennen Recycled Daypack

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

Fjallraven Kanken Laptop 17"

Front facing view of the Fjallraven Kanken Laptop 17"
Capacity20 L
Weight0.5 kg
Dimensions42×30×18 cm
Airline fit95%
Price$130

Feature by feature

Fjallraven Kanken Laptop 17"FeatureBoundary Supply Rennen Recycled Daypack
Storage
N Compression N
None Expanded Capacity None
4 Opening 4
N Passport N
N Passthrough N
Carry
Y Backpack Y
N Hip Belt N
N Sternum Strap N
Inside
17in Laptop 15in
1 Main Compartments 1
N Organizer N
Outside
× Hard Shell ×
N Rain-fly N
2 Water Bottle Holder 1
Y Water Resistant Y
Material
Vinylon F: 100% vinylalRE-3™ 600/500D Eco Cordura®

Boundary Supply Rennen Recycled Daypack

Front facing view of the Boundary Supply Rennen Recycled Daypack
Capacity22 L
Weight0.9 kg
Dimensions46×28×18 cm
Airline fit95%
Price$140

Key differences between the Fjallraven Kanken Laptop 17" and Boundary Supply Rennen Recycled Daypack

Both have: backpack straps, water resistant.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 178 accept both. 2 accept only the Fjallraven Kanken Laptop 17", and 1 accept only the Boundary Supply Rennen Recycled Daypack.

Only the Fjallraven Kanken Laptop 17" fits

Air Tahiti, Gulf Air.

Only the Boundary Supply Rennen Recycled Daypack fits

Great Lakes Airlines.

Fjallraven Kanken Laptop 17" vs. Boundary Supply Rennen Recycled Daypack: which should you pack?

The Boundary Supply Rennen Recycled Daypack carries 2L more than the Fjallraven Kanken Laptop 17" (20L vs. 22L), while the Fjallraven Kanken Laptop 17" is the lighter pack at 0.5kg (vs. 0.9kg). For carry-on flexibility, the Fjallraven Kanken Laptop 17" fits 95% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Boundary Supply Rennen Recycled Daypack; if you want to travel lighter, the Fjallraven Kanken Laptop 17" is the better call.