Thetford StorMate Collapsible Garbage Bag Holder - $16.99

Here's an affordable and essential item when it comes to keeping your patio, picnic area or campsite clean and litter-free. When folded down for transport, this handy Garbage Bag Holder measures only 14-1/2 x 11-1/2 x 2 and can easily be taken anywhere. Set-up is a snap. Once deployed, the holder can accommodate trash bags 13 gallons or larger in size (not included). - $16.99