Amazon Basics Ultralight Portable Packable Day Pack vs. Boundary Supply Rennen Recycled Daypack
Two carry-on travel backpacks, compared spec for spec.
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 |
Feature by feature
| Amazon Basics Ultralight Portable Packable Day Pack | Feature | Boundary Supply Rennen Recycled Daypack |
|---|---|---|
| Storage | ||
| Y | Compression | N |
| 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 | ||
| N | Laptop | 15in |
| 1 | Main Compartments | 1 |
| N | Organizer | N |
| Outside | ||
| × | Hard Shell | × |
| N | Rain-fly | N |
| 1 | Water Bottle Holder | 1 |
| Y | Water Resistant | Y |
| Material | |
| Nylon | RE-3™ 600/500D Eco Cordura® |
Boundary Supply Rennen Recycled Daypack
| Capacity | 22 L |
| Weight | 0.9 kg |
| Dimensions | 46×28×18 cm |
| Airline fit | 95% |
| Price | $140 |
Key differences between the Amazon Basics Ultralight Portable Packable Day Pack and Boundary Supply Rennen Recycled Daypack
- Compression straps: Yes on the Amazon Basics Ultralight Portable Packable Day Pack; No on the Boundary Supply Rennen Recycled Daypack.
- Laptop sleeve: No on the Amazon Basics Ultralight Portable Packable Day Pack; 15in on the Boundary Supply Rennen Recycled Daypack.
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. 178 accept both. 2 accept only the Amazon Basics Ultralight Portable Packable Day Pack, and 1 accept only the Boundary Supply Rennen Recycled Daypack.
Only the Amazon Basics Ultralight Portable Packable Day Pack fits
Air Tahiti, Gulf Air.
Only the Boundary Supply Rennen Recycled Daypack fits
Great Lakes Airlines.
Amazon Basics Ultralight Portable Packable Day Pack vs. Boundary Supply Rennen Recycled Daypack: which should you pack?
The Amazon Basics Ultralight Portable Packable Day Pack carries 5L more than the Boundary Supply Rennen Recycled Daypack (27L vs. 22L), while the Boundary Supply Rennen Recycled Daypack is the lighter pack at 0.9kg (vs. 158.8kg). For carry-on flexibility, the Amazon Basics Ultralight Portable Packable Day Pack fits 95% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Amazon Basics Ultralight Portable Packable Day Pack; if you want to travel lighter, the Boundary Supply Rennen Recycled Daypack is the better call.