Alpaka Metro Backpack (12L) vs Alpaka Flow Satchel (4L)
Alpaka Metro Backpack (12L) ($99) vs Alpaka Flow Satchel (4L) ($109) — side-by-side specs, weight, pros and cons to help you pick the right backpack.
Spec-by-spec
| Spec | Alpaka Metro Backpack (12L) | Alpaka Flow Satchel (4L) |
| Price | $99 | $109 |
| Weight | 800g | 400g |
| Capacity | 12L | 4L |
| Fits | a 14" MacBook & essentials | — |
| Material | Axoflux 400D Ripstop | Axoflux 210D |
| Carry | Backpack | — |
| Weight | 800g | 400g |
| Also in | — | X-Pac X42 |
| Colors | — | Black, Green, Olive Green |
| Released | — | First listed 2025-04-04 |
Pros & Cons
Alpaka Metro Backpack (12L)
- Slim 12L city profile
- Fits a 14" MacBook
- Lightweight daypack
- 12L fills quickly
- 14" laptop limit
Alpaka Flow Satchel (4L)
- 400 g as published on ALPAKA's page
- Axoflux 210D
- Covered by ALPAKA's warranty
- Sold direct from ALPAKA, so no easy price comparison
Alpaka Metro Backpack (12L) is the better value at $99. If weight matters most, Alpaka Flow Satchel (4L) carries lighter at 400g. Both are part of our curated backpack index — tap through to check current pricing.