Fjallraven Greenland Top vs. Boundary Supply Errant X-Pac

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

Fjallraven Greenland Top

Front facing view of the Fjallraven Greenland Top
Capacity20 L
Weight0.7 kg
Dimensions43×26×15 cm
Airline fit96%
Price$120

Feature by feature

Fjallraven Greenland TopFeatureBoundary Supply Errant X-Pac
Storage
N Compression Y
None Expanded Capacity None
3 Opening 3
N Passport N
N Passthrough N
Carry
Y Backpack Y
N Hip Belt N
Y Sternum Strap Y
Inside
15in Laptop 17in
1 Main Compartments 1
N Organizer N
Outside
× Hard Shell ×
N Rain-fly N
2 Water Bottle Holder 1
Y Water Resistant Y
Material
G-1000® HeavyDuty Eco S: 65% polyester, 35% cottonX-Pac

Boundary Supply Errant X-Pac

Front facing view of the Boundary Supply Errant X-Pac
Capacity22 L
Weight1.4 kg
Dimensions48×29×14 cm
Airline fit93%
Price$250

Key differences between the Fjallraven Greenland Top and Boundary Supply Errant X-Pac

Both have: backpack straps, sternum strap, water resistant.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 175 accept both. 6 accept only the Fjallraven Greenland Top, and 0 accept only the Boundary Supply Errant X-Pac.

Only the Fjallraven Greenland Top fits

Air Tahiti, American Eagle, easyJet, Great Lakes Airlines, Gulf Air, Ravn Alaska.

Fjallraven Greenland Top vs. Boundary Supply Errant X-Pac: which should you pack?

The Boundary Supply Errant X-Pac carries 2L more than the Fjallraven Greenland Top (20L vs. 22L), while the Fjallraven Greenland Top is the lighter pack at 0.7kg (vs. 1.4kg). For carry-on flexibility, the Fjallraven Greenland Top fits 96% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Boundary Supply Errant X-Pac; if you want to travel lighter, the Fjallraven Greenland Top is the better call.