
Beautyrest Black Series Three Hybrid Firm Mattress 14.5" Twin XL
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Compared across 5 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.

Compared across 5 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.
It checks today's price at every store, compares the alternatives and answers in about a minute.
The Beautyrest Black Series Three Hybrid is a firm mattress that pairs triple-stranded pocketed coils with a layer of 2K micro coils and diamond-infused memory foam. The 14.5-inch build targets back and stomach sleepers who want support without a rock-hard surface, and the cool-to-touch Sleep Climate cover plus moisture-wicking foam address the heat that thick hybrids often trap. Against Beautyrest's own lower Series One and Two, it adds the micro coil layer and upgraded cooling; against rival firm hybrids, its motion separation and edge support are the selling points. Owners of firm hybrids in this class generally praise support and durability but note that firm still means firm, and a 10-year limited warranty is shorter than the 15 to 20 years some premium rivals offer.
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Store links may earn us a commission. Some prices via Klarna.
Lowest price we've seen: $2,749.00 on Nov 7 at JCPenney. Tracked across 5 stores since Nov 7.
Reception for the Black Series Three Hybrid is generally positive, with owners praising its firm support, cooling surface and motion isolation. Complaints center on the firm feel being harder than expected and the mattress being heavy and hard to move.
The Beautyrest Black Series Three Hybrid is a firm, pillow top mattress from the 2024 Black Hybrid collection. It is 14.5 inches tall and is made for back and stomach sleepers. It is CertiPUR-US certified and assembled in the USA.
The mattress is moisture-wicking and hypoallergenic, relieves pressure and has handles. It is compatible with an adjustable base.




