Bình tập uống ống hút thể thao giữ nhiệt

Our toddler is a certified cup-thrower, and this thing has survived a week of abuse without a single drop on the carpet. The insulated base actually keeps the milk cold through snack time, which is a win for us. Shaking it upside down in my bag this morning confirmed it's truly leak-proof.

Our toddler treats this cup like a toy and throws it constantly — not a single drop has escaped yet. The flip straw is sturdy enough for her to open herself, and the insulated base keeps milk cold through a whole afternoon at the park.

The insulated base actually keeps water cold through a whole afternoon at the park, which is a huge win for us. The flip straw is sturdy and the leak-proof seal holds up even when my toddler throws it across the room.