Summit 兒童吸管水壺

The straw lid seals so well that I can toss this in my bag without a second thought, and the vacuum insulation actually keeps water cold through a full school day of recess and lunch. My daughter’s been using hers for three weeks and it still looks brand new, which says a lot for a six-year-old’s ba

My son loves the bright color, and I'm impressed that the water stays cold even after hours in his lunchbox. The straw lid works well, though it can be a bit stiff for him to open alone.

The double-wall insulation keeps my kid's water cold for a couple of hours, which is decent, but I wish the straw lid opened a bit more easily for smaller hands.