Summit Barnevannflaske med sugerørlokk

My daughter dropped this on the tile floor and the straw lid stayed completely shut, so the leak-proof claim is legit. I also love that her water is still cold after being in the car all afternoon.

We’ve had ours for three weeks now and the vacuum insulation actually holds up — ice cubes are still there after a full school day. The straw lid clicks shut tight enough that I can toss it in the backpack sideways without any leaks.

My daughter loves that her water stays cold all day at school, but the straw lid can be a little tricky for her to click shut on the first try. Otherwise, it's tough and hasn't leaked in her backpack yet.