Best for most travelers
Osprey Daylite
Small, well made, with a laptop sleeve. Clears most personal item limits and works as a daypack.
The best all-round choice because it does two jobs: an under-seat bag on the flight and a daypack once you arrive, which removes a separate purchase. It clears most personal item limits comfortably rather than marginally. The main weakness is structure -- an unstructured bag slumps under a seat and the usable space is less than its volume suggests. See <a href="/trail/best-hiking-daypacks">hiking daypacks</a> if the destination use matters more than the flight.
Specs
- Roughly 13 liter capacity
- Padded sleeve for a tablet or small laptop
- Side water bottle pockets and a front stretch pocket
- Attaches to larger Osprey packs
- Osprey All Mighty Guarantee
Good for
- Small enough to clear most personal item limits comfortably
- Doubles as a genuinely good daypack at your destination
- Clips onto a larger Osprey pack, making a two-bag system
Bad at
- Soft and unstructured, so it slumps and wastes space under a seat
- Minimal organization inside
- Thirteen liters is tight if you want a change of clothes in it
