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Hydro Flask® Standard Mouth Flex Straw Cap

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Sale price $14.99

Leaves our warehouse in 2 business days.

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This bottle cap isn't messin' around.

This innovative cap makes staying hydrated a breeze for your child at summer camp wherever the adventures take them! It’s the Hydro Flask® Standard Mouth Flex Straw Cap, designed to fit your favorite Standard Mouth Hydro Flask bottle and provide a convenient way for your child to enjoy cold refreshments while they’re in the Great Outdoors!

This cap’s leakproof design ensures that your child's drinks stay safely contained even during active camp activities. The flexible straw can be easily trimmed to fit your specific Hydro Flask bottle, allowing for a custom fit. The Flex Strap provides a comfortable way to transport and carry the bottle so your child can stay hydrated on the go.

This cap is insulated to maximize temperature retention, keeping beverages cold and refreshing for longer periods. Cleaning is a breeze thanks to its removable components, and it's made from BPA-free materials to ensure safe hydration. While it's perfect for keeping cold drinks at their best, please note that it's not intended for use with hot liquids.

For added convenience, this cap is also dishwasher safe, making it easy to keep clean and ready for all of your child's summer camp activities. Equip your child with the Hydro Flask® Standard Mouth Flex Straw Cap and make sure your camper stays properly hydrated throughout their summer camp experience!


Get a good look at the Standard Mouth Flex Cap.

  • Material: BPA-Free Plastic
  • Straw Cap
  • Insulated for Maximum Temperature Retention
  • Straw is Easy to Trim to fit your Favorite Hydro Flask Bottle
  • Flex Strap is Easy to Transport and Comfortable to Carry
  • Removable Components for Easy Cleaning
  • Leakproof when Closed
  • Dishwasher Safe
  • Not Intended for Hot Liquids

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