Summit Kids Vattenflaska med strålock

It’s a relief that the straw lid is actually leak-proof, even when my son tosses this into his backpack. The double-walled insulation keeps his water cold through a full day of camp, which is a huge win for us.

My daughter’s school lunches stay chilly even after hours in her backpack, and the vacuum insulation really delivers on that promise. I also love that the straw nozzle hasn't leaked a single drop, even when she tosses it sideways.

My daughter's school lunch stays cold until afternoon recess thanks to the double-walled insulation. The straw lid seals tight enough that I can toss it in her backpack without worrying about leaks.