Lustro LED Keroppi™ TouchUp 2.0

The dimmer sensor is the feature I didn't know I needed — I can tap it down to a soft glow at my desk instead of blinding myself. Charges over USB and the bifold shuts itself off, so I'm not burning battery in my bag.

I've been keeping this in my bag for touch-ups between meetings and the bifold design means both mirrors are right there when I flip it open. The auto shut-off has already saved me from draining it after forgetting to close it twice.

The dimmer sensor is such a game-changer for me—I can dial the light down to a soft glow for late-night touch-ups without blinding myself in the dark. It's also surprisingly sturdy for a compact, and the auto shut-off has saved the battery more times than I can count.