Campus Pop-up Dunk 400 ml – Hot Wheels

My kid can finally open her own bottle at lunch without a teacher’s help—the pop-up lid really is leakproof in her backpack, and the 400 ml size fits perfectly in the side pocket. The loop makes it easy for her to grab, too.

My daughter pops it open and closed herself every morning without me hovering, and the carry loop clips right onto her backpack. Hasn't leaked a drop in three weeks of school lunches.

The leakproof top is a lifesaver—not a single drop in my daughter's backpack after a month of daily use. She loves that she can pop it open with one hand during recess, and the carry loop makes it easy for her to grab on the go.