We could afford flying to the park, but we drive 350 miles because it allows us to visit the park more often. You don't have to break the bank to get souvenirs at the Disney parks. Keepsakes that help you remember your trip, and gifts you bring home to family, friends or coworkers. Many restaurants have menus you can take with you. If not, ask.
Many restaurants provide the child's drink in a plastic cup.
If it's customized for Disney or the restaurant, these make great take-homes. Many places within the park give out free stickers. Mickey and Minnie's house, to say you met them. If you peel these off your clothing carefully, you can put them in your photo album. Mardi Gras beads from New Orleans Square.