Au Cao

from US

Designed in California by a family-owned business.

Rather than accept the health risks of low-quality plastic and designs that are messy to use, hard to clean, and dangerous around heat, I created the ButterBox™, the first airtight vertical butter container that eliminates the need for a butter knife.

The ButterBox™ has an innovative patent-pending design that enables you to insert butter with the wrapper on, and to tear off the wrapper as you go.

After dozens of design iterations tested by family, friends, and neighbors in California, I'm excited to share the ButterBox™ and I hope you love it as much as I do!

From our home to yours, with love.


San Marino 91108 (CA) US