Summit 兒童水壺附吸管蓋

My daughter loves how easy it is to open the straw lid by herself, and I'm thrilled it hasn't leaked once in her backpack. The double-walled insulation keeps her water icy cold even after a full day at school.

Left it in the car for a whole afternoon in July, and the water was still properly cold when my kid grabbed it after soccer practice. The straw lid clicks shut tight enough that I can toss it into a backpack without worrying about juice leaking everywhere. This thing has survived a few drops onto pa

The straw lid is truly leak-proof even when my son tosses this in his backpack, and the vacuum insulation keeps his water cold from morning drop-off to afternoon pickup. I've finally stopped replacing sippy cups every few months.