FOR LITTLE HANDS · BIG ADVENTURES
Coldest Kids
Spill-proof, drop-proof, kid-proof tumblers in sizes built for small hands. Pick a design they’ll love, in 6.7 oz, 15 oz, or 20 oz.
- 🦄 100% Leakproof
- ❄️ 36+ hrs cold
- 🛡️ Lifetime warranty
- 🧊 Dishwasher-safe lid
Pick Their Favorite
Seven kid-loved designs, each available in three sizes.
Built for the Way Kids Actually Drink
100% Leakproof
Throw it in a backpack, kick it under a seat — nothing escapes the cap.
Cold for 36+ hrs
Triple-wall vacuum insulation keeps water icy from morning bus to after-school.
Sized for kids
6.7 oz, 15 oz, and 20 oz — picked for small hands and lunchbox fit.
Dishwasher-safe lid
Top-rack the cap. Hand wash the body. Easy mornings, every morning.
Lifetime warranty
We replace it if it breaks. Drop, dent, ding — we’ve got it covered.
Wide-mouth lids fit
Compatible with most popular flavor cartridges, including Cirkul.
Parent FAQ
Which size is best for my kid?
6.7 oz is perfect for toddlers and preschoolers. 15 oz works for grade-schoolers and lunchboxes. 20 oz is great for active kids, sports, and full school days.
Are these bottles really leakproof?
Yes — every Coldest bottle uses our triple-seal cap. Toss it sideways in a backpack and your books stay dry.
Is the bottle dishwasher safe?
Lids are top-rack dishwasher safe. We recommend hand-washing the insulated body to protect the vacuum seal.
Do the colors fade?
No — every kid design is printed with a scratch-resistant powder coating that holds up to daily kid-life.
What if my kid loses or breaks it?
Coldest bottles come with a lifetime warranty. Reach out and we’ll replace it.
