Sponge Bob Party Pinata Pop-up NeW - Sponge Bob Pinata -  Your Sponge Bob party is not complete without a pinata. The expandable pinata comes flat, but expands to 6" deep. The pinata is 24 x 24 x 6" when expanded. Fill it with your candy and party favors for a fun party game. The item is new. This listing is for the pinata only, filling is not included. This is an original style pinata, it is not a pull-string pinata.