White Noise Sound Machine | $14 | Amazon | After 25% off coupon
Graphic: Erica Offutt

Drown out excess noise while you sleep with his Homedics white noise machine. It has six soothing sounds to lull you to sleep, and is small enough to fit in a purse or suitcase, so you can be well-rested while you’re traveling too. The 25% off coupon will bring the price down to just $14.