An uncomfortable pillow (or even a pillow that’s not right for your sleeping style) can ruin your night. So we went through thousands of reviews to find the best pillows on Amazon for every kind of sleeper with every kind of pillow preference — firm, soft, adjustable, cooling, and more. And if you would like to get a bit more nuanced in your search, we have also written about the best pillows for side sleepers, pillows for pregnancy, and pillows for neck pain. We even have you covered if you overheat in your sleep with a roundup of the best cooling pillows and mattress toppers, so you’ll never sleep poorly again.