OPPOSETHIS Invisible CARRY-ON backpack vs. Fjallraven Travel Pack Small
Two carry-on travel backpacks, compared spec for spec.
OPPOSETHIS Invisible CARRY-ON backpack
| Capacity | 21 L |
| Weight | 0.85 kg |
| Dimensions | 47×32×15 cm |
| Airline fit | 92% |
| Price | $255 |
Feature by feature
| OPPOSETHIS Invisible CARRY-ON backpack | Feature | Fjallraven Travel Pack Small |
|---|---|---|
| Storage | ||
| N | Compression | N |
| None | Expanded Capacity | None |
| 1 | Opening | 1 |
| Y | Passport | N |
| N | Passthrough | N |
| Carry | ||
| Y | Backpack | Y |
| N | Hip Belt | N |
| Y | Sternum Strap | N |
| Inside | ||
| 15in | Laptop | 15in |
| 1 | Main Compartments | 1 |
| Y | Organizer | |
| Outside | ||
| × | Hard Shell | × |
| N | Rain-fly | N |
| N | Water Bottle Holder | N |
| Y | Water Resistant | Y |
| Material | |
| 800x600D lightweight waterproof nylon-polyester blend | G-1000® HeavyDuty Eco: 65% polyester, 35% cotton |
Fjallraven Travel Pack Small
| Capacity | 20 L |
| Weight | 1.35 kg |
| Dimensions | 40×29×17 cm |
| Airline fit | 98% |
| Price | $195 |
Key differences between the OPPOSETHIS Invisible CARRY-ON backpack and Fjallraven Travel Pack Small
- Passport pocket: Yes on the OPPOSETHIS Invisible CARRY-ON backpack; No on the Fjallraven Travel Pack Small.
- Sternum strap: Yes on the OPPOSETHIS Invisible CARRY-ON backpack; No on the Fjallraven Travel Pack Small.
Both have: backpack straps, laptop sleeve, water resistant.
Which airlines take each bag as a carry-on
We checked both bags against the carry-on size limits of 189 airlines. 174 accept both. 0 accept only the OPPOSETHIS Invisible CARRY-ON backpack, and 12 accept only the Fjallraven Travel Pack Small.
Only the Fjallraven Travel Pack Small fits
Air Niugini, Air Tahiti, American Eagle, easyJet, Gulf Air, LC Perú, Lion Air Group, Ravn Alaska, Spring Airlines, VivaColombia, Volaris, Wizz Air.
OPPOSETHIS Invisible CARRY-ON backpack vs. Fjallraven Travel Pack Small: which should you pack?
The OPPOSETHIS Invisible CARRY-ON backpack carries 1L more than the Fjallraven Travel Pack Small (21L vs. 20L), while the OPPOSETHIS Invisible CARRY-ON backpack is the lighter pack at 0.85kg (vs. 1.35kg). For carry-on flexibility, the Fjallraven Travel Pack Small fits 98% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the OPPOSETHIS Invisible CARRY-ON backpack; if you want to travel lighter, the OPPOSETHIS Invisible CARRY-ON backpack is the better call.