The kid-sized Hydro Flask that’s big on features. With an easy-sip straw lid, durable carry handle and built-in silicone boot, it’s the perfect bottle for school days, play dates and everything in between.
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Big Hydration for Little Adventures – Hydro Flask 18oz Kids Bottle with Straw Lid & Boot
Meet the kids' drink bottle that ticks every box-fun, functional, and made to last. The Hydro Flask 18oz (532ml) Kids Wide Mouth Bottle is lightweight, durable and easy for little hands to hold. It features a built-in silicone boot for extra protection and grip, plus a straw lid for simple, spill-free sipping.
Whether it’s packed in a school bag or taken on a weekend adventure, this bottle keeps drinks cold for up to 24 hours thanks to double-wall vacuum insulation. The leakproof lid is great for on-the-go hydration, and the wide mouth design makes it easy to clean and fill.
Built for kids. Backed by Hydro Flask. Loved by parents.
✨ 532ml / 18oz capacity – perfect for kids
✨ Flex Straw Lid for easy, no-tilt sipping
✨ Silicone boot for added durability and grip
✨ TempShield™ insulation keeps drinks cold up to 24 hours
✨ Wide mouth design for easy cleaning and ice cubes
✨ Leakproof when closed
✨ BPA and Phthalate free
✨ 532ml / 18oz capacity
✨ Wide mouth opening
✨ Straw Lid with durable flex carry handle
✨ Built-in silicone boot
✨ BPA and Phthalate free
✨ Dishwasher safe
✨ Cold drinks only
Note:
Not for use with hot or carbonated liquids
To clean, separate all parts and wash with warm, soapy water or place on the top rack of the dishwasher
Allow parts to dry fully before reassembling or storing