Foldable Shopping Cart Trolley Bag with Wheels & 9 LED Flashlight Eco Foldable water-repellant shopping bag on wheels trolley is a real back saver when your purchases become too heavy to easily carry. It also works well as a beach bag or supply bag for family trips. Its compact size when folded make in case you'll need it.s it easy to take along just Size: Unfolded size: 21 / Folded: 3.5 9 LED Aluminum Flashlight. Requires 3 AAA Batteries (Batteries not Included)