Marvel Avengers Stainless Steel Water Bottle - Bundle Avengers Reusable Sports Bottle for Home, School, Sports, Plus More | Avengers Drinking Bottle. This Avengers drinking bottle set comes with a Avengers stainless steel water bottle featuring artwork of the Avengers. This Avengers stainless steel water bottle is able to hold 23.6 ounces of liquid. Perfect for at home or on the go, this Avengers refillable water cup is made of durable stainless steel and will fit alongside any Avengers school supplies, sports supplies, or travel pack. Save plastic with this reusable Avengers water cup with lid and straw. Great for Marvel Avengers back-to-school supplies. Officially licensed Marvel Avengers water bottle school supplies. This Avengers drinking cup also comes with Marvel superhero stickers and a Beach Kids superhero door hanger.