Core Storage 4-Pack

I’ve been tossing these in the freezer and then straight into a pot of boiling water for soup, and they hold up perfectly with zero leaks. The reusable angle is what sold me—I’m already down to maybe one roll of plastic wrap a month.

The silicone is thick enough that I actually trust these in the freezer and then straight into boiling water. I've washed mine a dozen times already and they still seal perfectly, no weird smells lingering from garlic or curry.

I've been using these for meal prep and the fact that they can go straight from the freezer into the microwave is a total game changer. The silicone feels sturdy and washes up clean with zero lingering smells.