The new Zip Files from Tweezerman are practical, retractable, and ultra-portable. Even better, $1 from the sale of each Zip File is donated to the Smile Train foundation, which is focused on solving a single problem: cleft lip and palate. Smile Train is the largest organization to provide free surgeries to children in 75 of the world’s poorest countries.

A terrific retail item, this colorful, fun file-and-case combo has a zippy slide-click mechanism that, with just a push of your thumb, extends and locks the file securely in place at the length you want. The all-in-one design works so that the case also acts as a handle when the file is extended and then effortlessly retracts to stay clean and protected in the compact handle/case.