Looking for a great way to work off kids' energy from all the trick-or-treating sugar? Check out these Jack O’ Lantern Potato Sack Race Bags which are a super fun addition to Halloween party supplies. Each features a grinning pumpkin face, and kids will love hopping around and seeing if they can win a prize. Check out many more Halloween party ideas and supplies elsewhere on this website. Nylon. 23 1/2" x 41"