Marpac Dohm Classic White Noise Sound Machine | $40 | Amazon
Graphic: Elizabeth Zimmerman
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Sleep is precious. Whether or not you get enough sets the tone for your entire day, so give yourself a fighting chance at happiness with a white noise machine to cancel out any sounds that might keep you awake.

Amazon has the Marpac Dohm Classic, which allows you to customize the volume and tone, for $40 — a fair investment for your first foray into sound therapy. Once you’ve got the soothing din working, all you’ll need is a weighted blanket for maximum quality sleepage.