The 4 best cooling mattress toppers for hot sleepers, tested and reviewed

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The best cooling mattress toppers work double time to make your mattress comfier and keep you from overheating.

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If you're tired of waking up sweating at night but aren't quite ready to invest in the best cooling mattresses, a cooling mattress topper is your saving grace. In addition to preventing overheating, cooling mattress toppers provide added cushion and support to your mattress.