Zpacks Bagger Ultra vs. Trakke Storr 25L Travel Backpack

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

Zpacks Bagger Ultra

Front facing view of the Zpacks Bagger Ultra
Capacity25 L
Weight0.3 kg
Dimensions46×28×14 cm
Airline fit95%
Price$250

Feature by feature

Zpacks Bagger UltraFeatureTrakke Storr 25L Travel Backpack
Storage
N Compression N
None Expanded Capacity None
1 Opening 1
top Passport top
N Passthrough N
Carry
Y Backpack Y
removable, optional Hip Belt N
removable Sternum Strap N
Inside
N Laptop 16in
3 Main Compartments 3
N Organizer Y
Outside
× Hard Shell ×
N Rain-fly N
2, side Water Bottle Holder 2, side
Y Water Resistant Y
Material
3.3oz/sqyd Ultra 100X, not coated with DWR or other chemicals and is PFAS freeDry-Finish Waxed Canvas

Trakke Storr 25L Travel Backpack

Front facing view of the Trakke Storr 25L Travel Backpack
Capacity25 L
Weight1.3 kg
Dimensions50×30×15 cm
Airline fit92%
Price$450

Key differences between the Zpacks Bagger Ultra and Trakke Storr 25L Travel Backpack

Both have: passport pocket, backpack straps, 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. 173 accept both. 6 accept only the Zpacks Bagger Ultra, and 0 accept only the Trakke Storr 25L Travel Backpack.

Only the Zpacks Bagger Ultra fits

American Eagle, easyJet, Great Lakes Airlines, Ravn Alaska, Regional Express, Virgin Australia.

Zpacks Bagger Ultra vs. Trakke Storr 25L Travel Backpack: which should you pack?

The Zpacks Bagger Ultra carries the same capacity as the Trakke Storr 25L Travel Backpack (25L vs. 25L), while the Zpacks Bagger Ultra is the lighter pack at 0.3kg (vs. 1.3kg). For carry-on flexibility, the Zpacks Bagger Ultra fits 95% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Zpacks Bagger Ultra; if you want to travel lighter, the Zpacks Bagger Ultra is the better call.