What size hamper holds about a week of laundry?

Across the listings and reviews we read, capacities in the 75L–160L range are marketed as holding roughly 1.5 to 3-plus loads. Reviewers note 80L per basket comfortably covers one person's week, while 160L two- and three-section models target families. Verified-purchase reviewers caution that taller freestanding fabric models can sag or sink when fully loaded.