Sonic Banana Taffy Flavor Add-ins contain between 15-50 calories, depending on your choice of size. The size with the fewest calories is the Wacky Pack Banana Taffy Flavor Add-in (15 calories), while the Route 44 Banana Taffy Flavor Add-in contains the most calories (50 calories).
Choose from the sizes below to see the full nutrition facts, ingredients and allergen information.
