Summit 吸管蓋水瓶

The water stayed cold through an entire afternoon at the playground, and the double-walled insulation really holds up. My kid can flip the straw nozzle shut herself, and not a single drop has leaked in the backpack since we got it.

The straw lid clicks shut so firmly that I stopped worrying about juice explosions in the backpack, and the vacuum insulation actually kept ice cubes intact after a full afternoon at soccer practice. It’s survived three drops onto pavement without a scratch, which feels like a small miracle for a ki

My kid left this in the car on a 90-degree day, and the water was still cold when we found it hours later. The straw lid clicks shut tight enough that it’s survived being tossed in the backpack without a single leak.