The 10 Best Cooling Mattresses for Hot Sleepers (2026)

Mattress Mattress type Materials Certifications Firmness options Add-ons available Shipping Trial period Warranty Helix Sleep Midnight Luxe Hybrid Tencel cover, memory foams, pocketed coils CertiPur-US certified foams, GreenGuard Gold Medium GlacioTex cooling cover, GlacioTex cooling cover with CoolForce Layer, ErgoAlign Contour Layer Free for customers in the contiguous US 120 nights Limited lifetime Brooklyn Bedding Aurora Luxe Cooling Hybrid Optional cooling foam, quilt foam, copper responsive foam, memory foam, Variflex transition foam, 8” zoned coils, base foam CertiPur-US certified Soft, Medium, Firm Cloud pillow top Free 120 days ($99 returns) Limited lifetime Birch Luxe Natural Mattress Hybrid Organic cotton cover, wool, organic latex, pocketed coils Global Organic Latex Standard (GOLS), GreenGuard Gold Medium Birch CoolForce Layer Free via FedEx; white-glove delivery available for $199 120 nights; 30-day break in period required before initiating return ($99 shipping fee) Limited lifetime Bear Elite Hybrid Mattress (Firm) Hybrid Phase change material (PCM) cooling cover, copper-infused memory foam, dynamic memory foam, pocketed coils CertiPur-US, GreenGuard Gold Soft, Medium, Firm Celliant cooling cover Free for customers in the contiguous US Arrives in a box within three to seven business days; white-glove delivery service available. Prices range from $100 for setup only to $200 for setup and old mattress removal. Limited lifetime Bedgear M5 Night Ice Performance Mattress Hybrid Ver-Tex top cover, Air-X side panels, comfort layer, independent suspension unit, high-density foam base N/A Firm, medium firm, medium plush, plush N/A Free for orders over $300 within contiguous US 30 days to return if opened; 100 days if unopened. $199 return fee 10-year limited manufacturer’s Bedgear H Performance Mattress Hybrid Ver-Tex cooling cover, memory foam, pocketed coil suspension unit, side mesh CertiPur-US certified Medium firm (H4) and Medium plush (H6) N/A Free for orders over $300 within contiguous US Within 30 days if opened; 100 if unopened 10-year limited manufacturer’s warranty Leesa Legend Chill Hybrid Hybrid Cooling cover with phase-change fibers, memory foam, micro coils, pocketed coils CertiPur-US certified, GreenGuard Gold Medium firm N/A Free 100-night trial (must sleep on it for 30 days before requesting return) Limited lifetime warranty Brooklyn Bedding CopperFlex Hybrid Hybrid Copper-infused memory foam, foam, pocketed coils CertiPur-US certified, GreenGuard Gold Medium firm Available in all-foam or hybrid models Free 120-night trial (must sleep on it for 30 days before requesting return) Limited lifetime warranty Nolah Evolution Hybrid Hybrid Organic cotton or GlacioTex cover, AirFoam Luxe memory foams, gel memory foam, AirBreath border gusset, pocketed coils CertiPur-US certified, GreenGuard Gold Soft, Medium, Firm GlacioTex cooling pillow top Free for customers in the contiguous US Arrives in a box as part of standard shipping; white-glove delivery available (mattress setup and old bed removal) for $225 Limited lifetime Bedgear Sport Performance Mattress Foam Ver-Tex cooling cover, memory foam, side mesh CertiPur-US certified Plush (S7), Medium (S5), Firm (S3) N/A Free for orders over $300 within contiguous US Within 30 days if opened; 100 if unopened 10-year Limited Manufacturer’s Warranty