Rainbow Tie Dye Sleepover Bag by Watchitude They start out very small and compact, super easy to stash away. Then easily un-zip it into a full 10" x 10" x 18" duffle bag! The perfect size for a sleepover, overnight trip essentials, or weekend getaway on Fire Island! These Sleep Over Bags are made with premium quality YKK zippers. Easy to open and close hundreds of times. Fully opened bag measures 18" x 10" High Strength and lightweight rip-stop material Premium quality YKK zippers Zipper phone Pocket