Almond Oak Expandable Travel Backpack vs. Moment Everything Backpack 21L Overnight

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

Almond Oak Expandable Travel Backpack

Capacity25 L
Weight0.9 kg
Dimensions43×33×18 cm
Airline fit95%
Price$130

Feature by feature

Almond Oak Expandable Travel BackpackFeatureMoment Everything Backpack 21L Overnight
Storage
N Compression N
30L Expanded Capacity None
1 Opening 0
back Passport front
Y Passthrough Y
Carry
Y Backpack Y
N Hip Belt N
Y Sternum Strap Y
Inside
16in Laptop 16in
4 Main Compartments 3
N Organizer N
Outside
× Hard Shell ×
N Rain-fly N
1, side Water Bottle Holder 1, side
Y Water Resistant Y
Material
280D Nylon PU-coated420D Nylon Fabric

Moment Everything Backpack 21L Overnight

Capacity21 L
Weight0.8 kg
Dimensions47×29×15 cm
Airline fit93%
Price$150

Key differences between the Almond Oak Expandable Travel Backpack and Moment Everything Backpack 21L Overnight

Both have: luggage passthrough, 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. 174 accept both. 5 accept only the Almond Oak Expandable Travel Backpack, and 1 accept only the Moment Everything Backpack 21L Overnight.

Only the Almond Oak Expandable Travel Backpack fits

Air Tahiti, American Eagle, easyJet, Gulf Air, Ravn Alaska.

Only the Moment Everything Backpack 21L Overnight fits

Air Niugini.

Almond Oak Expandable Travel Backpack vs. Moment Everything Backpack 21L Overnight: which should you pack?

The Almond Oak Expandable Travel Backpack carries 4L more than the Moment Everything Backpack 21L Overnight (25L vs. 21L), while the Moment Everything Backpack 21L Overnight is the lighter pack at 0.8kg (vs. 0.9kg). For carry-on flexibility, the Almond Oak Expandable Travel Backpack fits 95% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Almond Oak Expandable Travel Backpack; if you want to travel lighter, the Moment Everything Backpack 21L Overnight is the better call.