Gregory Border 25 vs. Zeeksack The Organizer
Two carry-on travel backpacks, compared spec for spec.
Gregory Border 25
| Capacity | 25 L |
| Weight | 0.9 kg |
| Dimensions | 50×33×23 cm |
| Airline fit | 72% |
| Price | $140 |
Feature by feature
| Gregory Border 25 | Feature | Zeeksack 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 |
| Y | Sternum Strap | Y |
| Inside | ||
| 15in | Laptop | 16in |
| 4 | Main Compartments | 4 |
| Y | Organizer | N |
| Outside | ||
| × | Hard Shell | × |
| N | Rain-fly | N |
| 1, side | Water Bottle Holder | 2, side |
| Y | Water Resistant | Y |
| Material | |
| PVC-Free Coated 210D High Density 66 Nylon & 100% Recycled 450D Polyester with C0 DWR: designed without PFAS | recycled 1260D polyester PFAS- and fluorocarbon-free 20 recycled 550 ml PET bottles |
Zeeksack The Organizer
| Capacity | 30 L |
| Weight | 1.3 kg |
| Dimensions | 54×31×24 cm |
| Airline fit | 39% |
| Price | $164 |
Key differences between the Gregory Border 25 and Zeeksack The Organizer
- Laptop sleeve: 15in on the Gregory Border 25; 16in on the Zeeksack The Organizer.
- Built-in organizer: Yes on the Gregory Border 25; No on the Zeeksack The Organizer.
- Water bottle pockets: 1, side on the Gregory Border 25; 2, side on the Zeeksack The Organizer.
Both have: passport pocket, luggage passthrough, backpack straps, sternum strap, water resistant.
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. 62 accept only the Gregory Border 25, and 0 accept only the Zeeksack The Organizer.
Only the Gregory Border 25 fits
Air Asia, Air Canada, Air Macau, Air Wisconsin, AirAsiaX, Alaska Airlines, Allegiant Air, American Airlines, Austrian, Avianca , Azerbaijan Airlines, Bahamasair, Bangkok Airways, Biman Bangladesh, Brussels Airlines, Cambodia Angkor Air, Cathay Pacific, Cayman Airways, Cebu Pacific, China Airlines, CommutAir, Delta Airlines, Dragonair, Ethiopian Airlines, Etihad Airways, Eurowings, EVA Air, Fiji Airways, Flair Air, Garuda Indonesia, Hawaiian Airlines, Hong Kong Airlines, jetBlue Airways, Jetstar Airways, Jetstar Asia, Kulula, LOT Polish, Lufthansa, Mahan Air, Malaysia Airlines, Mango, Mesa Airlines, Norwegian, Oman Air, Porter Airlines, Qantas Airways, Qatar Airways, Republic Airways, Royal Jordanian, SAS Scandinavian, Scoot, Skywest, Inc., South African Airways, SriLankan Airlines, Swiss Int'l Air Lines, Tiger Airways, Trans States, Turkish Airlines, United Airlines, Vietnam Airlines, Virgin Atlantic, WestJet.
Gregory Border 25 vs. Zeeksack The Organizer: which should you pack?
The Zeeksack The Organizer carries 5L more than the Gregory Border 25 (25L vs. 30L), while the Gregory Border 25 is the lighter pack at 0.9kg (vs. 1.3kg). For carry-on flexibility, the Gregory Border 25 fits 72% 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 Gregory Border 25 is the better call.