You won’t find gum as a treat at Mickey’s Not-So-Scary Halloween Party, or anywhere elseIf you are a gum chewer, you will have to bring it with you, or travel off property to be able to enjoy it at Walt Disney World. Gum is not sold on property. Blame it on irresponsible people who spit it out and leave it on the ground. Plenty of candy is sold, just no gum.