Boundary Supply Errant Daypack vs. Bellroy Venture Travel Pack 26L

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

Boundary Supply Errant Daypack

Front facing view of the Boundary Supply Errant Daypack
Capacity22 L
Weight1.4 kg
Dimensions48×26×14 cm
Airline fit93%
Price$269

Feature by feature

Boundary Supply Errant DaypackFeatureBellroy Venture Travel Pack 26L
Storage
1 Compression N
None Expanded Capacity None
1 Opening 1
back Passport top
Y Passthrough Y
Carry
Y Backpack Y
removable Hip Belt N
removable Sternum Strap removable
Inside
15in Laptop 16in
5 Main Compartments 5
N Organizer Y
Outside
× Hard Shell ×
N Rain-fly N
1, side Water Bottle Holder 1, side
Y Water Resistant Y
Material
500D Duramax KodraElement Coated Nylon

Bellroy Venture Travel Pack 26L

Front facing view of the Bellroy Venture Travel Pack 26L
Capacity26 L
Weight1.1 kg
Dimensions55×35×16 cm
Airline fit86%
Price$330

Key differences between the Boundary Supply Errant Daypack and Bellroy Venture Travel Pack 26L

Both have: luggage passthrough, backpack straps, sternum strap, 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. 162 accept both. 14 accept only the Boundary Supply Errant Daypack, and 0 accept only the Bellroy Venture Travel Pack 26L.

Only the Boundary Supply Errant Daypack fits

Air Niugini, Belavia, Cayman Airways, Etihad Airways, Great Lakes Airlines, Liat Airlines, Oman Air, Qatar Airways, Regional Express, Royal Jordanian, Scoot, Tiger Airways, Virgin Australia, WestJet.

Boundary Supply Errant Daypack vs. Bellroy Venture Travel Pack 26L: which should you pack?

The Bellroy Venture Travel Pack 26L carries 4L more than the Boundary Supply Errant Daypack (22L vs. 26L), while the Bellroy Venture Travel Pack 26L is the lighter pack at 1.1kg (vs. 1.4kg). For carry-on flexibility, the Boundary Supply Errant Daypack fits 93% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Bellroy Venture Travel Pack 26L; if you want to travel lighter, the Bellroy Venture Travel Pack 26L is the better call.