b.box front packaging view showing bottle and branding, easy identification benefit
b.box triangle handle close-up demonstrating secure child grip and carry convenience
b.box straw and flip lid detail showing one-button mechanism for spill prevention
b.box bottom bumper absorbing impact, protects bottle from playground drops
b.box wide mouth open for cleaning, allows quick wipe and better hygiene
b.box clear Tritan material highlighting stain-resistant durability for long use
b.box color collection flatlay matching bottles and snack containers for coordination
b.box bottle inside backpack illustrating compact scale and leakproof protection
b.box kid holding bottle showing ergonomic triangle grip for independent sipping
b.box bottle in top-rack dishwasher conveying easy, hands-free cleaning convenience
b.box front packaging view showing bottle and branding, easy identification benefit
b.box triangle handle close-up demonstrating secure child grip and carry convenience
b.box straw and flip lid detail showing one-button mechanism for spill prevention
b.box bottom bumper absorbing impact, protects bottle from playground drops
b.box wide mouth open for cleaning, allows quick wipe and better hygiene
b.box clear Tritan material highlighting stain-resistant durability for long use
b.box color collection flatlay matching bottles and snack containers for coordination
b.box bottle inside backpack illustrating compact scale and leakproof protection
b.box kid holding bottle showing ergonomic triangle grip for independent sipping
b.box bottle in top-rack dishwasher conveying easy, hands-free cleaning convenience

b.box Tritan Kids Water Bottle with Straw — 591 ml (20 oz) Triangle Bottle, Leakproof, Easy-Clean

b.box Tritan™ Kids Water Bottle with Straw is a 20 oz, triangle-shaped, leakproof kids bottle engineered for...
Vendor: b.box
£43.43
£43.43
Subtotal: £43.43

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b.box front packaging view showing bottle and branding, easy identification benefit

b.box Tritan Kids Water Bottle with Straw — 591 ml (20 oz) Triangle Bottle, Leakproof, Easy-Clean

£43.43
b.box front packaging view showing bottle and branding, easy identification benefit
b.box triangle handle close-up demonstrating secure child grip and carry convenience
b.box straw and flip lid detail showing one-button mechanism for spill prevention
b.box bottom bumper absorbing impact, protects bottle from playground drops
b.box wide mouth open for cleaning, allows quick wipe and better hygiene
b.box clear Tritan material highlighting stain-resistant durability for long use
b.box color collection flatlay matching bottles and snack containers for coordination
b.box bottle inside backpack illustrating compact scale and leakproof protection
b.box kid holding bottle showing ergonomic triangle grip for independent sipping
b.box bottle in top-rack dishwasher conveying easy, hands-free cleaning convenience

b.box Tritan Kids Water Bottle with Straw — 591 ml (20 oz) Triangle Bottle, Leakproof, Easy-Clean

£43.43
Description
Description
x

b.box Tritan™ Kids Water Bottle with Straw is a 20 oz, triangle-shaped, leakproof kids bottle engineered for small hands, simple cleaning, and everyday school and travel use.

Designed by parents and trusted by millions, this b.box Tritan water bottle combines practical features with playful color options to fit into a coordinated lunch system. Built from clear, durable Tritan material, the 20 oz bottle resists stains and odors and pairs with b.box lunch containers for an easy grab-and-go hydration solution. It’s sized for preschoolers and school-aged kids, has a one-button flip lid, and a gentle silicone straw that flips neatly into a tight-seal cap to prevent leaks when closed.

How does the shape make it easier for little hands to hold?

The bottle’s unique triangular profile gives young children clear grip points so they can hold and tip the bottle confidently. The form reduces slipping and makes it simpler for kids to self-serve drinks without adult help.

  • Ergonomic triangle design sized for ages 3+
  • Integrated handle that hooks to backpacks or lunch boxes
  • Lightweight 20 oz capacity supports school-day hydration

What features keep drinks from leaking in backpacks?

Leak protection starts with the tight-seal flip lid that secures the straw when closed, preventing accidental spills. A protective bottom bumper also cushions impacts from playground drops so contents stay contained and backpacks remain dry.

  • Secure flip-top locks down to stop leaks
  • Silicone straw tucks inside the lid for a tight seal
  • Bottom bumper absorbs shocks and reduces breakage risk

Is it easy to clean and maintain for busy parents?

Yes — the bottle was simplified to reduce parts and speed cleaning. The wide mouth and removable straw let you reach inside for a quick wipe, and most parts are top-rack dishwasher safe for hands-off sanitizing.

  • Minimal components for faster assembly and cleaning
  • Removable silicone straw and accessible wide opening
  • Tritan material resists stains and odors from juice or milk

How does this bottle fit into a coordinated lunch routine?

b.box created a color system so bottles coordinate with their Snack Box and Lunch Box ranges for an effortless matching routine. Kids can pick favorite color mixes each day while parents enjoy a tidy, uniform set of containers.

  • Mix-and-match colors to pair with b.box lunch containers
  • Design awards and real-parent testing inform practical features
  • Durable construction built for daily school and travel use

Who is this for: Families with preschool and school-aged children who want a durable, child-friendly water bottle that minimizes spills and cleaning time. Ideal for parents who value coordinating lunch systems, easy maintenance, and a design that helps kids drink independently at school, daycare, or on the move.

FAQ

Q: Is the b.box Tritan bottle dishwasher safe?

A: Yes — top-rack dishwasher safe; remove the straw for best cleaning results.

Q: What age is this 20 oz bottle best for?

A: Designed for kids aged 3 and up, sized for preschool and school use.

Delivery & returns
Delivery & returns
x

Delivery: free and tracked to addresses across the UK, with no minimum spend. We email your tracking link as soon as your order is dispatched; timings are on our delivery page.

Returns: 30 days from delivery to return an unused item in its original packaging free of charge, with a prepaid label. This is on top of your 14-day legal right to cancel, and your Consumer Rights Act protections for faulty goods.

Damaged or wrong item? Email us a photo at sportium.co.uk@gmail.com and we will replace or refund it.

Sizing & safe use
Sizing & safe use
x
  • Check the size information on this page against your own measurements before ordering; our guides cover football sizes by age, junior racket lengths and boxing glove weights.
  • Not sure? Email us with the sport, your level and the sizes that matter and we will reply within one working day.
  • Use equipment as the manufacturer intends and follow the rules of your sport or venue.
  • Starting a new activity, returning after a long break, or managing an injury or health condition? Speak to your GP or a qualified coach or physiotherapist first.

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