These are both labeled as 'dessert plates' by Party City. It just refers to the size (Smaller than both dinner & lunch) so it's more suitable for snacks & etc. The Sonic one has the newer 2011 art jumping/pointing, and Tails has a fun swirl on the edge of his plate. With these two plates, the selection of designs just keeps getting better! This is a Party City item. Should retail around 2.00-2.50