They do have coloring sheets at most every TS restaurant. However, the sheets are typically the same throughout each park (Epcot had this Peter Pan theme going on the last time we were there), and the crayon selections are limited. You might want to bring back-up coloring books in case the kids get bored with the sheets.... they don't require much coloring - mainly puzzles on pre-colored sheets (at Epcot.... DHS had nice, big coloring sheets).