Weighted straw moves with liquid for easy drinking from any angle
Unique two-way valve prevents leaks even with warm or cold liquids
Easy-grip handles encourage independent drinking
Flip-top lid keeps straw clean and hygienic
Leakproof design ensures mess-free use
Summarized by Shop
Our award winning sippy cup has been updated and redefined! Featuring our innovative b.box weighted straw that moves with the liquid – whatever angle the cup is tilted. Our newly designed straw has a unique two-way valve, ensuring easy drinking and NO leaks! Which means no more crying over spilled milk.
Also, updated are: new silicone ea
