Bluey 16oz Water Bottle Set - Bundle with 6 Refillable Cups with Straws for School Supplies, Sports, Party Supplies, More | Bluey Cups for Toddlers Birthday. This Bluey school and sports supplies set comes with six 16oz Bluey plastic water bottles with straws all featuring awesome Bluey and friends designs. Perfect for all Bluey fans, the Bluey water bottle set is made of durable materials. It's the perfect Bluey hydration companion wherever you go. Great as a Bluey gift or party favor at team parties or classroom parties, the Bluey refillable cups fit alongside any other Bluey sports equipment, school supplies, room decor, office supplies and more. Officially licensed Bluey merchandise. The Bluey refillable water bottles with straws set also comes with Bluey stickers, Barn Bots stickers, and a Barn Bots door hanger.