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White rectangular gel memory foam mattress 58 by 72 by 4.5 inches

Classic Brands 4.5-Inch Gel Memory Foam Sofa Bed Mattress Queen Plush

SKU CH-198R-HBXNM

Queen-size 4.5-inch gel memory foam mattress folds into sofa beds and regulates temperature with open-cell cooling foam

  • Bed sizeQueen
  • ComfortPlush
  • Main materialFoam
  • Design styleClassic
  • Cooler sleep for guests with gel-infused memory foam drawing heat away
  • Fits standard sofa beds measuring 58" W x 72" L x 4.5" H
  • Healthier indoor air from CertiPUR-US certified foam meeting emissions standards
  • Ready in minutes after unboxing the compressed roll with 24-72 hour full expansion
  • Lasting shape retention folds back into sofa after many uses

Queen-size Gel Memory Foam Sofa Bed Mattress

This 4.5-inch replacement mattress fits most standard fold-out sofa beds with its 58 by 72 inch dimensions. The gel-infused memory foam conforms to the body while drawing heat away for a cooler sleep surface. It arrives compressed in a box and regains full shape within 24 to 72 hours. A plush comfort level suits guests who prefer a softer feel.

Fits Standard Sofa Bed Frames

The mattress folds easily into existing mechanisms and returns to its original form after repeated use. Its two-layer foam construction includes a cool gel memory foam layer and a supportive base foam. The porous open-cell design promotes air circulation and meets CertiPUR-US standards for emissions and durability. No sofa frame is included with the mattress.

Ideal for Occasional Guest Use

This mattress suits homeowners needing a comfortable replacement for a worn sleeper sofa pad. The medium plush feel and cooling gel help guests sleep comfortably for short stays. Buyers who want a primary everyday mattress or a thicker profile for a platform bed should look at something else. The three-year warranty covers manufacturing defects only.

How it compares

Measured against everything we stock in Mattresses, Toppers & Bed Bases, at today’s prices. Recalculated every night.

Price $120.99
Pricier than about 80% of the 55 comparable items (median $84.99).

Specifications

Product
Design styleClassic
Size & build
Bed sizeQueen
Main materialFoam
More details
ComfortPlush

Questions about this item

How long should I wait before the 4.5-inch gel memory foam reaches its full size after unboxing?

Allow 24 to 72 hours for full expansion; warmer rooms speed the process and jumping or sleeping on it helps.

Does the gel-infused foam and open-cell design keep the mattress cool during overnight guest use?

The gel draws heat away and the porous open-cell structure increases airflow, meeting CertiPUR-US standards for emissions and durability.

Will this 58-by-72-inch mattress fit my existing sofa bed frame without a new foundation?

It fits most standard fold-out sofa beds; the mattress ships compressed and the sofa itself is not included.

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