Navigator Collapsible Pack 16L

The fold-flat design is brilliant—it tucks into the main compartment of my bigger bag without taking up any real space. Once I unpack at the hotel, it pops right out and holds a day’s worth of sightseeing gear with room to spare.

It folds down so compact that I almost forgot it was in my main bag until I needed an extra carryall for day trips. The 16L size is just right for a jacket, snacks, and a water bottle, and it held up fine on a full day of walking.

I was skeptical it would actually fold that flat, but it slips right into the main compartment of my bigger bag without eating up space. Once I unpacked at the hotel, it held my day-trip essentials and a light jacket with room to spare. It's become my go-to for city exploring.