The Hush Graph-Iced Firm Mattress is engineered for advanced cooling and support. Its proprietary Graph-Iced Technology combines a breathable cooling cover, graphite-infused foam, and IcedShift bands which work in tandem to pull heat away from the body and dissipate it for a consistently cool sleep surface. This mattress combines its individually wrapped coils and high-density memory foam to provide the most supportive feel that maintains a neutral spine. The motion-isolating properties scored high during our sleep tests, indicating an undisturbed sleep even when you share your bed with someone. The firm version is a great fit for back sleepers, stomach sleepers and those who seek more support from an extra-cooling mattress.

Promotional offers:

The award-winning Wave Hybrid Snow Firm Mattress is Casper's most innovative design, combining Hybrid, AirScape®, and Snow Technology™ for unmatched support and cooling comfort. Snow Technology™ uses HeatDelete™ Bands, Phase Change Material, and a QuickCool™ Cover to keep hot sleepers cool from the moment they lie down. Three layers of AirScape® Technology move heat and humidity away, while two layers of Zoned Support™ with Align Foam and Gel Support Pods deliver maximum support. Its firm feel provides exceptional stability and alignment for back and stomach sleepers. Combining cutting-edge cooling technology with firm, lasting support, the Wave Hybrid Snow Firm offers a premium, durable sleep solution engineered for year-round comfort.

Promotional offers: Buy a mattress, get 35% off an adjustable base

The Endy Hybrid Firm Mattress is an excellent choice for back and stomach sleepers who prefer a firmer, more supportive feel. Made in Canada, it combines premium foam layers with hundreds of individually wrapped steel coils for lasting durability, pressure relief, and breathability. The zoned pocketed coils enhance lumbar and edge support, while the foam layers provide comfort and motion isolation—everything you need for a more restful sleep. Plus, every Endy mattress comes with a 100-night trial and a 15-year warranty for total peace of mind.

Promotional offers: Get a FREE Everyday Sleep Set ($550+ value) with any Endy mattress. Includes: Hypoallergenic Sheets, Microfibre Pillows, Plush Duvet, and Waterproof Mattress Protector