The futuristic gadget (which works on beds of all sizes) is outfitted with biorhythm sleep technology. Basically, that’s just a fancy way of saying it’s programmed to change the temperature each hour of the night to help you sleep better. You can also set the temperature to whatever degree you’d like using the accompanying remote. If you’re a cold sleeper, you can also set it to heat mode, and it’ll warm you up 15 times faster than a regular ol’ blanket! Just plug the small unit into an outlet, slip the vacuum-like tube under your sheets, set your preferred temperature, and you’re good to go. Since there are no wires or anything like that, it also won’t affect the coziness of your mattress.
Promising reviews: “I purchased this for my husband who always gets hot through the night. This actually has helped him so much and has definitely cut down on our AC bills. I like the quiet hum of the machine as well.” —Rachel M.
“This is THE ANSWER to hot flashes!!!!!! No more fans that dry you out, no more high AC bills…press the cool button and instantaneous cool air comes from the end of the bed and circulates your whole body! What an instant relief!!!!!” —Debbie P.
Get it from BedJet for $489 (dual-zone option also available).

