While Jell-O shots are usually made in small individual cups that you can just toss away, you can also get creative with other ways of making these fun party treats.
You could stamp the Jell-O shots into shapes like stars, hearts, and flowers. Pineapple shapes are great for summer, and trees and candy cane shapes are great for the holidays.
You could also use a small circular biscuit cutter or a shot glass to cut out small circles. The possibilities are endless, and it's an upgrade from the red-cup-frat-party look.