I grabbed the 2-pack for my tiny studio and they slip right behind the closet door without eating up floor space. The black fabric blends in so it doesn't look like a pile of dirty clothes sitting out.
Carter X.★★★★★
The drawstring closure actually stays shut when I haul it down three flights to the basement, which my old bag never did. Folded flat, both bags slide under the bed in my tiny apartment, so they're out of sight until laundry day.
Evelyn★★★★★
Tossed one of these in the closet and it holds a full week of laundry without sagging. The drawstring cinches tight enough that I can carry it one-handed down three flights to the machines.