To buy: from $30; amazon.com. It’s not hard to see why the Qutool Cooling Pillow has more than 6,500 five-star ratings. In their reviews, customers shared that it was the best pillow they’ve tried. “This is by far one of the most comfortable pillows I’ve ever bought,” one reviewer wrote. “It legit conforms to my head, neck, and shoulders however I decide to sleep on it while also being very breathable.” Many vouched for its cooling abilities, with one raving that the pillow never overheats. “I get hot when I sleep and hate hot pillows,” they began. “I’ve tried everything from gel to special cases. These pillows are the best I’ve had in my adult life. Great support, easy to shape, and they don’t get hot. I will be buying more.” In fact, it’s the secret to a better night’s sleep for most reviewers. “It does not flatten during the night,” one shopper noted. “More importantly, it stays cool. No more waking to fluff the foam, or flip, spin and turn it to find a cool, dry area.”

Shop our picks for the best cooling bedding

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