Summit Barnevannflaske med sugerørlokk

My 6-year-old has already banged this around the playground and the leak-proof straw lid hasn't spilled a drop. The vacuum insulation keeps her water cold even after hours in the sun at soccer practice.

My son's water actually stays cold even after sitting in a hot car for hours, and the straw lid hasn't leaked once in his backpack. It's been a total game changer for school days.

It does keep water cold for hours, which is what we wanted, but the straw lid isn't as leak-proof as advertised—a few drops escape if it tips over in the backpack. Otherwise, it's sturdy and the vacuum insulation works as promised.