Travel clothesline
I’ve used this Retractable Portable Clothesline in 4 different hotels and I highly recommend it. You never lose the clothespins since they are attached to an elastic cord. Positioning beads on the cord prevents clothing items from sliding along it. There are hooks on the ends of the cord instead of suction cups, so you’ll need to be creative to set it up, but I find a way every time. — MF