Yenergy 15 oz Kids Math Learning Water Bottle, Educational Thermos with Straw, 316 Stainless Steel Liner, Carrying Strap, Leak-Proof, Fun, Sensory, Puzzle Kid’s Birthday Gift (Blue)

Price: $19.99
(as of Jan 17, 2026 03:16:31 UTC – Details)

Product description

Fun Meets Learning: A Smart Water Bottle Colorful & Interactive – Make Math Fun with Every Sip!

This vibrant stainless steel kids’ cup features rotating math wheels for playful learning—practicing addition, subtraction & counting with every sip. Bright colors boost color recognition, while its insulated design keeps drinks at the right temperature for school, play, or outdoor fun.

Is this water bottle safe for my child?

Yes, the cup is made from food-grade stainless steel and BPA-free materials. It’s designed to be non-toxic, durable, and safe for daily use by children aged 3 and up.

How does the math wheel work?

The rotating number and symbol bands allow kids to create simple math equations like “2 + 3 = 5”. It encourages counting, addition, subtraction, and number recognition in a fun, hands-on way.

Can it keep drinks cold or hot?

Yes, the double-walled vacuum insulation keeps cold drinks cool for up to 6 hours and hot drinks warm for about 4 hours—ideal for school, outdoor play, or travel.

Is the lid leak-proof?

Yes, the flip-top lid with built-in straw is designed to be spill-resistant when closed properly. It’s easy for kids to open and close independently.

How do I clean the cup?

The cup is dishwasher-safe (top rack recommended). You can also hand wash it with mild soap. The removable lid and straw make cleaning easy and thorough.

Durable & Safe Construction – Made from premium 316 stainless steel and kids Silicone Material, this kids’ water bottle is built to survive drops, bumps, and daily adventures—safe for your child and tough enough for real life.
Leak-Proof Flip Lid with One-Touch Lock – The easy-to-use, hygienic spout and secure one-touch locking mechanism prevent spills in backpacks, lunchboxes, or car seats—no more soggy books or sticky messes.
Keeps Drinks Cold or Hot for Hours – Featuring double-wall vacuum insulation, this 15oz stainless steel bottle keeps beverages cold hot for up to 12 hours—ideal for ice-cold water on the playground or warm cocoa after soccer practice.
Fun + Educational Design – Turn hydration into learning time! This math-infused thermos features rotating rings with addition, subtraction, multiplication, and division problems—encouraging mental math practice while drinking.
Kid-Friendly & Easy to Carry – Lightweight with a built-in carry strap, it’s designed for small hands and active lifestyles. Ideal for classroom use, recess, soccer practice, hiking, and everyday hydration on the go.