We just brought some of DS's jarred food and also made a trip to the Winn Dixie just a bit from Crossroads for more when it was needed. They do sell some in the baby centers in the parks, stage 2 and up. The infant can certainly eat off an adult plate if they are on table food, as said above. Buffets are the best, as there is quite a bit of selection that can be appriopriate for infants, at there is no charge!