Jansport Double Break vs. Amazon Basics Ultralight Portable Packable Day Pack
Two carry-on travel backpacks, compared spec for spec.
Jansport Double Break
| Capacity | 27 L |
| Weight | 0.4 kg |
| Dimensions | 42×31×14 cm |
| Airline fit | 95% |
| Price | $45 |
Feature by feature
| Jansport Double Break | Feature | Amazon Basics Ultralight Portable Packable Day Pack |
|---|---|---|
| Storage | ||
| N | Compression | Y |
| None | Expanded Capacity | None |
| 4 | Opening | 4 |
| N | Passport | N |
| N | Passthrough | N |
| Carry | ||
| Y | Backpack | Y |
| N | Hip Belt | N |
| N | Sternum Strap | N |
| Inside | ||
| 15in | Laptop | N |
| 1 | Main Compartments | 1 |
| Y | Organizer | N |
| Outside | ||
| × | Hard Shell | × |
| N | Rain-fly | N |
| 1 | Water Bottle Holder | 1 |
| Y | Water Resistant | Y |
| Material | |
| 400D Nylon Packcloth | Nylon |
Amazon Basics Ultralight Portable Packable Day Pack
| Capacity | 27 L |
| Weight | 158.8 kg |
| Dimensions | 44.5×29.2×19.1 cm |
| Airline fit | 95% |
| Price | $20 |
Key differences between the Jansport Double Break and Amazon Basics Ultralight Portable Packable Day Pack
- Compression straps: No on the Jansport Double Break; Yes on the Amazon Basics Ultralight Portable Packable Day Pack.
- Laptop sleeve: 15in on the Jansport Double Break; No on the Amazon Basics Ultralight Portable Packable Day Pack.
- Built-in organizer: Yes on the Jansport Double Break; No on the Amazon Basics Ultralight Portable Packable Day Pack.
Both have: backpack straps, water bottle pockets, water resistant.
Which airlines take each bag as a carry-on
We checked both bags against the carry-on size limits of 189 airlines. 179 accept both. 0 accept only the Jansport Double Break, and 1 accept only the Amazon Basics Ultralight Portable Packable Day Pack.
Only the Amazon Basics Ultralight Portable Packable Day Pack fits
Air Niugini.
Jansport Double Break vs. Amazon Basics Ultralight Portable Packable Day Pack: which should you pack?
The Jansport Double Break carries the same capacity as the Amazon Basics Ultralight Portable Packable Day Pack (27L vs. 27L), while the Jansport Double Break is the lighter pack at 0.4kg (vs. 158.8kg). For carry-on flexibility, the Jansport Double Break fits 95% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Jansport Double Break; if you want to travel lighter, the Jansport Double Break is the better call.