Quick Facts
The Klean Kanteen Kids Classic 12oz is a BPA-free bottle made from certified 90% post-consumer recycled 18/8 stainless steel, with a 100% leakproof Flip Seal Sport Cap.
Best for
Young children who need a lightweight, spillproof bottle
Key detail
90% post-consumer recycled 18/8 stainless steel
Size and fit
12oz, narrow profile fits little hands
Consider if
Consider something else if you need temperature retention or larger capacity
Shipping
Free US shipping over $100, 30-day returns
Trusted hydration for little hands
Lightweight, leakproof 12oz bottle made from recycled stainless steel, with a flip seal sport cap and removable stainless straw.
Trusted hydration for little hands
Recycled stainless steel
Recycled stainless steel

Made with certified 90% post-consumer recycled 18/8 stainless steel, the bottle is BPA-free and lead-free. The narrow, lightweight shell feels comfortable in small hands while holding up to daily use.

Perfect for play and school
Perfect for play and school

The narrow 12oz profile fits most stroller, car seat, and vehicle cupholders, so it tucks into backpacks and lunchboxes easily. Kids can carry it independently, and parents appreciate how quick it is to fill and pack.

Leakproof flip seal cap
Leakproof flip seal cap

The Flip Seal Sport Cap closes securely and opens with a simple flick of the thumb, so kids can sip without spills. Use the cap with or without the included stainless straw for flexible sipping options.

Recycled stainless steel
Certified 90% post-consumer recycled 18/8 stainless steel, BPA-free and lead-free for everyday use.
Kid-friendly size
12oz narrow profile fits small hands and most stroller or car cup holders.
Easy to use
Ergonomic flip seal spout opens with a flick of the thumb and seals to prevent leaks.
Durable finish
Klean Coat finish resists chips and exceeds regulatory safety and environmental standards.
How to Choose a Kids Water Bottle

A few simple choices make a bottle easier for kids to carry, use, and for parents to maintain.

  1. Capacity matters: 12oz is a practical size for preschool, short outings, and lunchboxes. Choose larger only if your child needs more water between refills.
  2. Cap type: Look for a flip or sport cap that your child can operate independently, and consider a removable straw if your child prefers sipping.
  3. Material and safety: Stainless steel is durable and inert, avoid bottles with unknown plastics. Recycled materials are a plus if sustainability matters to you.
  4. Fit and portability: A narrow profile fits stroller and vehicle cup holders and small backpack pockets, making it easier for kids to carry.
  5. Cleaning and care: Choose bottles with removable caps and straws for easier cleaning. Gentle handwashing helps preserve finishes and seals over time.
Frequently Asked Questions
Is this bottle really leakproof?

Yes, the Flip Seal Sport Cap is designed to be 100% leakproof when closed, so you can tuck it in a backpack or stroller without worrying about spills.

What is the straw made of, and can I remove it?

The included straw is stainless steel and removable, so you can use the bottle with or without the straw for whichever sipping style your child prefers.

Will this fit my stroller or car cup holder?

The narrow 12oz profile is made to fit most stroller, car seat, and vehicle cupholders, and it also tucks into lunchboxes and backpack side pockets.

How should I clean the bottle and cap?

The cap and straw are removable for easier cleaning. Rinse daily and handwash parts as needed, avoiding abrasive cleaners to protect the finish.

What are your shipping and return policies?

We ship from a US warehouse, and orders over $100 qualify for free US shipping. We offer 30-day returns and real human customer support if you need help.

From the Moogco Baby Journal
Back to School for Daycare & Preschool: The Big-Kid Readiness Checklist
By Eda Ulger , Moogco Baby Editor and mom of two · Updated July 2026 Getting ready for daycare or preschool comes down to a few labeled, kid-friendly basics: a right-sized backpack, a leakproof lunchbox, an...
Read the guide →
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