Boundary Supply Errant X-Pac vs. Lander Commuter 25L Backpack
Two carry-on travel backpacks, compared spec for spec.
Boundary Supply Errant X-Pac
| Capacity | 22 L |
| Weight | 1.4 kg |
| Dimensions | 48×29×14 cm |
| Airline fit | 93% |
| Price | $250 |
Feature by feature
| Boundary Supply Errant X-Pac | Feature | Lander Commuter 25L Backpack |
|---|---|---|
| Storage | ||
| Y | Compression | Y |
| None | Expanded Capacity | None |
| 3 | Opening | 4 |
| N | Passport | |
| N | Passthrough | |
| Carry | ||
| Y | Backpack | Y |
| N | Hip Belt | N |
| Y | Sternum Strap | Y |
| Inside | ||
| 17in | Laptop | 17in |
| 1 | Main Compartments | 1 |
| N | Organizer | Y |
| Outside | ||
| × | Hard Shell | × |
| N | Rain-fly | N |
| 1 | Water Bottle Holder | 1 |
| Y | Water Resistant | Y |
| Material | |
| X-Pac | CORDURA®, Nylon, Polyester, DWR Coating |
Lander Commuter 25L Backpack
| Capacity | 25 L |
| Weight | 1.24 kg |
| Dimensions | 53×32×18 cm |
| Airline fit | 88% |
| Price | $150 |
Key differences between the Boundary Supply Errant X-Pac and Lander Commuter 25L Backpack
- Opening: Top flap on the Boundary Supply Errant X-Pac; Top zip on the Lander Commuter 25L Backpack.
- Built-in organizer: No on the Boundary Supply Errant X-Pac; Yes on the Lander Commuter 25L Backpack.
Both have: compression straps, backpack straps, sternum strap, laptop sleeve, 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. 167 accept both. 8 accept only the Boundary Supply Errant X-Pac, and 0 accept only the Lander Commuter 25L Backpack.
Only the Boundary Supply Errant X-Pac fits
Air Niugini, Belavia, Etihad Airways, Oman Air, Qatar Airways, Regional Express, Royal Jordanian, Virgin Australia.
Boundary Supply Errant X-Pac vs. Lander Commuter 25L Backpack: which should you pack?
The Lander Commuter 25L Backpack carries 3L more than the Boundary Supply Errant X-Pac (22L vs. 25L), while the Lander Commuter 25L Backpack is the lighter pack at 1.24kg (vs. 1.4kg). For carry-on flexibility, the Boundary Supply Errant X-Pac fits 93% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Lander Commuter 25L Backpack; if you want to travel lighter, the Lander Commuter 25L Backpack is the better call.