Banana Bonanza Plus SizeGo Bananas with Style! Light up any party with the Deluxe Banana Plus Size Costume from . Perfect for those looking to inject a dose of fruity fun into their costume wardrobe, this outfit is sure to peel away any shyness from the crowd. The costume features a poly foam over the head tunic shaped like a giant yellow banana, offering both comfort and a hilarious visual. Easy to wear and incredibly amusing, this banana suit is your ticket to becoming the