Calpak Terra 26L Laptop Duffel Backpack vs. Six Moon Design All Day Carry Travel Backpack
Two carry-on travel backpacks, compared spec for spec.
Calpak Terra 26L Laptop Duffel Backpack
| Capacity | 26 L |
| Weight | 1.3 kg |
| Dimensions | 46×30×19 cm |
| Airline fit | 94% |
| Price | $200 |
Feature by feature
| Calpak Terra 26L Laptop Duffel Backpack | Feature | Six Moon Design All Day Carry Travel Backpack |
|---|---|---|
| Storage | ||
| 4 | Compression | 4 |
| None | Expanded Capacity | None |
| 1 | Opening | 1 |
| front | Passport | front |
| Y | Passthrough | Y |
| Carry | ||
| hideable | Backpack | hideable |
| Hip Belt | removable | |
| Sternum Strap | removable | |
| Inside | ||
| 17in | Laptop | 15in |
| 7 | Main Compartments | 4 |
| Y | Organizer | Y |
| Outside | ||
| × | Hard Shell | × |
| N | Rain-fly | N |
| 1, side | Water Bottle Holder | 2, side |
| Y | Water Resistant | Y |
| Material | |
| Recycled Ripstop Polyester w/ TPU Coating | Robic Nylon (100D and 200D Challenge Sailcloth EPX200 Challenge Sailcloth ULTRA |
Six Moon Design All Day Carry Travel Backpack
| Capacity | 35 L |
| Weight | 1.3 kg |
| Dimensions | 55×30×18 cm |
| Airline fit | 86% |
| Price | $335 |
Key differences between the Calpak Terra 26L Laptop Duffel Backpack and Six Moon Design All Day Carry Travel Backpack
- Laptop sleeve: 17in on the Calpak Terra 26L Laptop Duffel Backpack; 15in on the Six Moon Design All Day Carry Travel Backpack.
- Main compartments: 7 on the Calpak Terra 26L Laptop Duffel Backpack; 4 on the Six Moon Design All Day Carry Travel Backpack.
- Water bottle pockets: 1, side on the Calpak Terra 26L Laptop Duffel Backpack; 2, side on the Six Moon Design All Day Carry Travel Backpack.
Both have: compression straps, passport pocket, luggage passthrough, backpack straps, built-in organizer, water resistant.
Which airlines take each bag as a carry-on
We checked both bags against the carry-on size limits of 189 airlines. 163 accept both. 15 accept only the Calpak Terra 26L Laptop Duffel Backpack, and 0 accept only the Six Moon Design All Day Carry Travel Backpack.
Only the Calpak Terra 26L Laptop Duffel Backpack fits
Air Niugini, American Eagle, Belavia, easyJet, Etihad Airways, Liat Airlines, Oman Air, Qatar Airways, Ravn Alaska, Regional Express, Royal Jordanian, Scoot, Tiger Airways, Virgin Australia, WestJet.
Calpak Terra 26L Laptop Duffel Backpack vs. Six Moon Design All Day Carry Travel Backpack: which should you pack?
The Six Moon Design All Day Carry Travel Backpack carries 9L more than the Calpak Terra 26L Laptop Duffel Backpack (26L vs. 35L), while the Calpak Terra 26L Laptop Duffel Backpack is the lighter pack at 1.3kg (vs. 1.3kg). For carry-on flexibility, the Calpak Terra 26L Laptop Duffel Backpack fits 94% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Six Moon Design All Day Carry Travel Backpack; if you want to travel lighter, the Calpak Terra 26L Laptop Duffel Backpack is the better call.