Bellroy Venture Ready Pack 26L vs. Aer Day Pack 3

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

Bellroy Venture Ready Pack 26L

Front facing view of the Bellroy Venture Ready Pack 26L
Capacity26 L
Weight1 kg
Dimensions50×33×19 cm
Airline fit91%
Price$259

Feature by feature

Bellroy Venture Ready Pack 26LFeatureAer Day Pack 3
Storage
1 Compression N
None Expanded Capacity None
1 Opening 1
top Passport top
Y Passthrough Y
Carry
Y Backpack Y
N Hip Belt N
removable Sternum Strap Y
Inside
16in Laptop 16in
3 Main Compartments 3
Y Organizer N
Outside
× Hard Shell ×
N Rain-fly N
1, side Water Bottle Holder 1, side
Y Water Resistant Y
Material
Baida Nylon1680D Cordura® ballistic nylon exterior (bluesign® approved)

Aer Day Pack 3

by Aer
Front facing view of the Aer Day Pack 3
Capacity14 L
Weight1.3 kg
Dimensions44×30×14 cm
Airline fit95%
Price$160

Key differences between the Bellroy Venture Ready Pack 26L and Aer Day Pack 3

Both have: passport pocket, luggage passthrough, backpack straps, 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. 172 accept both. 0 accept only the Bellroy Venture Ready Pack 26L, and 8 accept only the Aer Day Pack 3.

Only the Aer Day Pack 3 fits

Air Niugini, Air Tahiti, American Eagle, easyJet, Gulf Air, Ravn Alaska, Regional Express, Virgin Australia.

Bellroy Venture Ready Pack 26L vs. Aer Day Pack 3: which should you pack?

The Bellroy Venture Ready Pack 26L carries 12L more than the Aer Day Pack 3 (26L vs. 14L), while the Bellroy Venture Ready Pack 26L is the lighter pack at 1kg (vs. 1.3kg). For carry-on flexibility, the Aer Day Pack 3 fits 95% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Bellroy Venture Ready Pack 26L; if you want to travel lighter, the Bellroy Venture Ready Pack 26L is the better call.