"Lamper" laundry basket wall hook

thingiverse

Just a basic wall hook for what's called a "lamper," supposedly a cross between a laundry basket and a hamper. They're available at Walmart. I'd print it on its side rather than upright for maximum strength. Printed that way, you could probably get away with no supports. The screw hole has a countersink so the screw will sit flush. Screw into a stud.