SpongeBob SquarePants Water Bottle Bundle - SpongeBob School Supplies Set with 16.5 Oz SpongeBob Water Bottle, Stickers, More | SpongeBob Water Bottle for Kids, Boys, Girls. This SpongeBob school supplies water bottle set includes a 16.5 ounce refillable SpongeBob water bottle for kids. Stay hydrated everywhere with the SpongeBob water bottle, whether you bring your water bottle with your SpongeBob school supplies or keep your SpongeBob water bottle at home. Save plastic with the reusable Spongebob drink bottles. Great for Spongebob back-to-school supplies. Officially licensed SpongeBob school supplies. The SpongeBob water bottle also comes with SpongeBob stickers and a Barn Bots door hanger.