The best mattress toppers for a more comfortable night's sleep, tested

. Features a hypoallergenic bamboo cover and micro gel capsules to draw warmth away from the body.

. Designed specifically for hot sleepers with advanced cooling fabric. Best for Pressure Relief: Emma Premium Mattress Topper Go to product viewer dialog for this item.

. Highly rated for its balance of pressure relief and cooling graphite infusion. Best Cooling: Helix GlacioTex Premium Mattress Topper Go to product viewer dialog for this item.

Finding the best mattress topper depends on whether you want to soften a firm bed, add support to a sagging one, or regulate your temperature. Experts at The Sleep Foundation and The Guardian recommend several top-rated options for 2025 and 2026 based on specific sleep needs. Best Overall: Saatva Graphite Memory Foam Topper Go to product viewer dialog for this item.