Benches
Benches for entryways, the end of a bed and the long side of a dining table.
At a dining table, a bench seats more people in less space and tucks fully away, but it needs the people at the ends to shuffle. At the end of a bed, keep it a few inches narrower than the mattress; in an entryway, 18 inches high is the height people actually sit on to put shoes on.