21 oz Little Big Mouth 2nd Gen Bottle

Our best-selling bottle, just got better. New and improved design with better feel and function. Still durable and 100% leak-free.

Our best-selling bottle, just got better. New and improved design with better feel and function. Still durable and 100% leak-free.

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  • New Big Mouth cap design features a wide water channel to deliver up to 50% greater flow than other leading bottles, plus improved functional outside grip
  • Large, soft reliable poppet top is easy to activate and seals tight. 100% leak-free
  • Easy to grip, more flexible than original Little Big Mouth
  • Also available in 24oz Big Mouth 2nd Gen option
  • BPA-free plastic made from 100% FDA food-grade materials and printed with non-solvent base (UV cured), CPSC-approved ink and materials
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21 oz Little Big Mouth 2nd Gen Bottle

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