Timbuk2 Parkside vs. Tom Bihn Smart Alec

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

Timbuk2 Parkside

Front facing view of the Timbuk2 Parkside
Capacity25 L
Weight0.7 kg
Dimensions46×30×19 cm
Airline fit94%
Price$70

Feature by feature

Timbuk2 ParksideFeatureTom Bihn Smart Alec
Storage
N Compression N
None Expanded Capacity None
0 Opening 0
front Passport
N Passthrough N
Carry
Y Backpack Y
N Hip Belt removable
removable Sternum Strap removable
Inside
15in Laptop 17in
4 Main Compartments 0
Y Organizer Y
Outside
× Hard Shell ×
N Rain-fly N
2 Water Bottle Holder N
N Water Resistant Y
Material

Tom Bihn Smart Alec

Front facing view of the Tom Bihn Smart Alec
Capacity26 L
Weight0.9 kg
Dimensions47×30×21 cm
Airline fit74%
Price$190

Key differences between the Timbuk2 Parkside and Tom Bihn Smart Alec

Both have: backpack straps, sternum strap, built-in organizer.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 140 accept both. 38 accept only the Timbuk2 Parkside, and 0 accept only the Tom Bihn Smart Alec.

Only the Timbuk2 Parkside fits

Air Baltic, Air China, Air Malta, Air Niugini, Air Serbia, Air Seychelles, American Eagle, Asiana Airlines, ATA Airlines, Belavia, Blue Air, Bulgaria Air, China Eastern, easyJet, Emirates Airlines, Enter Air, flybe, Icelandair, InselAir, Juneyao Airlines, Luxair, Meridiana Fly, Nordwind Airlines, Ravn Alaska, Royal Brunei Airlines, Ryanair, S7, Shandong Airlines, Shenzhen Airlines, Sun Express, TAP Air Portugal, TAROM, Tianjin Airlines (A320 & E190), TUI, Ukraine International, VIM Airlines (Closed), Volotea, Xiamen.

Timbuk2 Parkside vs. Tom Bihn Smart Alec: which should you pack?

The Tom Bihn Smart Alec carries 1L more than the Timbuk2 Parkside (25L vs. 26L), while the Timbuk2 Parkside is the lighter pack at 0.7kg (vs. 0.9kg). For carry-on flexibility, the Timbuk2 Parkside fits 94% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Tom Bihn Smart Alec; if you want to travel lighter, the Timbuk2 Parkside is the better call.