サミット キッズ ストロー蓋付きウォーターボトル

Ice water from the morning still had ice cubes at lunchtime on a hot day, so the vacuum insulation does exactly what it says. The straw lid flips open easily for my kid’s small hands, and no spills have happened yet even when it’s tossed in the backpack.

My daughter’s drinks stay ice-cold even after hours in her school bag, and the straw lid hasn’t leaked once. The vacuum insulation is seriously impressive.

The straw lid really is leak-proof—tossed it in a backpack with no spills. Only wish the bottle had a carry loop, but it keeps water cold all morning at school.