July Carry All Backpack 25L vs. Zeeksack The Organizer

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

July Carry All Backpack 25L

by July
Capacity25 L
Weight1 kg
Dimensions48×31×17 cm
Airline fit92%
Price$185

Feature by feature

July Carry All Backpack 25LFeatureZeeksack The Organizer
Storage
N Compression N
None Expanded Capacity None
0 Opening 0
top Passport top
Y Passthrough Y
Carry
Y Backpack Y
N Hip Belt N
N Sternum Strap Y
Inside
16in Laptop 16in
5 Main Compartments 4
N Organizer N
Outside
× Hard Shell ×
N Rain-fly N
1, side Water Bottle Holder 2, side
N Water Resistant Y
Material
420D twill nylonrecycled 1260D polyester PFAS- and fluorocarbon-free 20 recycled 550 ml PET bottles

Zeeksack The Organizer

Capacity30 L
Weight1.3 kg
Dimensions54×31×24 cm
Airline fit39%
Price$164

Key differences between the July Carry All Backpack 25L and Zeeksack The Organizer

Both have: passport pocket, luggage passthrough, backpack straps, laptop sleeve.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 74 accept both. 100 accept only the July Carry All Backpack 25L, and 0 accept only the Zeeksack The Organizer.

Only the July Carry All Backpack 25L fits

Air Asia, Air Baltic, Air Canada, Air China, Air Macau, Air Malta, Air Serbia, Air Seychelles, Air Wisconsin, AirAsiaX, Alaska Airlines, Allegiant Air, American Airlines, Asiana Airlines, ATA Airlines, Austrian, Avianca , Azerbaijan Airlines, Bahamasair, Bangkok Airways, Belavia, Biman Bangladesh, Blue Air, Brussels Airlines, Bulgaria Air, Cambodia Angkor Air, Cathay Pacific, Cayman Airways, Cebu Pacific, China Airlines, China Eastern, CommutAir, Delta Airlines, Dragonair, Emirates Airlines, Enter Air, Ethiopian Airlines, Etihad Airways, Eurowings, EVA Air, Fiji Airways, Flair Air, flybe, Garuda Indonesia, Hawaiian Airlines, Hong Kong Airlines, Icelandair, InselAir, jetBlue Airways, Jetstar Airways, Jetstar Asia, Juneyao Airlines, Kulula, Liat Airlines, LOT Polish, Lufthansa, Luxair, Mahan Air, Malaysia Airlines, Mango, Meridiana Fly, Mesa Airlines, Nordwind Airlines, Norwegian, Oman Air, Pakistan International, Porter Airlines, Qantas Airways, Qatar Airways, Regional Express, Republic Airways, Royal Brunei Airlines, Royal Jordanian, Ryanair, S7, SAS Scandinavian, Scoot, Shandong Airlines, Shenzhen Airlines, Skywest, Inc., South African Airways, SriLankan Airlines, Sun Express, Swiss Int'l Air Lines, TAP Air Portugal, TAROM, Tianjin Airlines (A320 & E190), Tiger Airways, Trans States, TUI, Turkish Airlines, Ukraine International, United Airlines, Vietnam Airlines, VIM Airlines (Closed), Virgin Atlantic, Virgin Australia, Volotea, WestJet, Xiamen.

July Carry All Backpack 25L vs. Zeeksack The Organizer: which should you pack?

The Zeeksack The Organizer carries 5L more than the July Carry All Backpack 25L (25L vs. 30L), while the July Carry All Backpack 25L is the lighter pack at 1kg (vs. 1.3kg). For carry-on flexibility, the July Carry All Backpack 25L fits 92% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Zeeksack The Organizer; if you want to travel lighter, the July Carry All Backpack 25L is the better call.