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8 Best replacement sofa bed mattresses of 2026

Save up to 33% off
  • Best Choice

    1

    Dyonery 4.5 Inch Memory Foam Sofa Bed Mattress Replacement - Fiberglass-Free, Washable Cover for Sleeper and Couch Beds, Queen Size, White (Sofa Not Included)
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    Dyonery

    Dyonery 4.5 Inch Memory Foam Sofa Bed Mattress Replacement - Fiberglass-Free, Washable Cover for Sleeper and Couch Beds, Queen Size, White (Sofa Not Included)

    • top style:Memory foam layer
    • size:72 x 58 x 4.5 inches
    • construction:Polyurethane foam support base
    • fill material:Gel soft memory foam
    • dimensions:72 x 58 x 4.5 inches
    9.9
    Exceptional
    Our Rating
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  • Value for Money

    2

    Rhyme source 4.5 Inch Cold Gel Memory Foam Mattress Replacement for Sleeper Sofa and Couch Beds - Queen Size CertiPUR-US Certified (Sofa Not Included)
    Rhyme source

    Rhyme source 4.5 Inch Cold Gel Memory Foam Mattress Replacement for Sleeper Sofa and Couch Beds - Queen Size CertiPUR-US Certified (Sofa Not Included)

    13% Off
    • top style:Cool Gel memory foam
    • size:Queen
    • construction:2.5in base, 2in top
    • fill material:Polyurethane foam, memory foam
    • dimensions:72 x 58 x 4.5 inches
    9.8
    Exceptional
    Our Rating

  • 3

    4 Inch Replace Pull Out Sofa Queen Mattress,CertiPUR-US Certified,Queen Size Sleeper Sofa Mattress,Ultra Soft Removable Cover, Non-Slip Bottom, Supportive Seat Pad for RV, Bed, Dorm 58 * 72 * 4 in.
    Schow Life

    4 Inch Replace Pull Out Sofa Queen Mattress,CertiPUR-US Certified,Queen Size Sleeper Sofa Mattress,Ultra Soft Removable Cover, Non-Slip Bottom, Supportive Seat Pad for RV, Bed, Dorm 58 * 72 * 4 in.

    33% Off
    9.7
    Exceptional

  • 4

    Wellynap 4 Inch Gel Memory Foam Sofa Mattress Queen Size, Mattress Replacement for Sleeper Sofa, Couch Bed, Guest Rooms, RVs & Boats, with Washable Cover
    Wellynap

    Wellynap 4 Inch Gel Memory Foam Sofa Mattress Queen Size, Mattress Replacement for Sleeper Sofa, Couch Bed, Guest Rooms, RVs & Boats, with Washable Cover

    9.5
    Excellent

  • 5

    Wellynap 4 Inch Sofa Mattress Full Size, Gel Memory Foam Infused, with Removable Washable Cover, for Sleeper Sofas, Pull Out Bed, Guest Room, RVs, Boats
    Wellynap

    Wellynap 4 Inch Sofa Mattress Full Size, Gel Memory Foam Infused, with Removable Washable Cover, for Sleeper Sofas, Pull Out Bed, Guest Room, RVs, Boats

    9.3
    Excellent
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  • 6

    hoggisleep Queen, 4.5 Inch Sleeper Sofa Bed Mattress - 60x72, Aquasoft Memory Foam, Medium Firm, Breathable Diamond Soft Cover Fabric, Certified Only Safe Foams, Bed in a Box Mattress Made in USA
    hoggisleep

    hoggisleep Queen, 4.5 Inch Sleeper Sofa Bed Mattress - 60x72, Aquasoft Memory Foam, Medium Firm, Breathable Diamond Soft Cover Fabric, Certified Only Safe Foams, Bed in a Box Mattress Made in USA

    9.0
    Excellent

  • 7

    Classic Brands 4.5-Inch Cool Gel Memory Foam Replacement Mattress for Sleeper Sofa Bed Queen, Plush
    COOL GEL

    Classic Brands 4.5-Inch Cool Gel Memory Foam Replacement Mattress for Sleeper Sofa Bed Queen, Plush

    8.9
    Very Good
    Our Rating

  • 8

    Wellynap 4 Inch Sofa Mattress Queen Size, Gel Memory Foam Infused, with Removable Washable Cover, for Sleeper Sofas, Pull Out Bed, Guest Room, RVs, Boats
    Wellynap

    Wellynap 4 Inch Sofa Mattress Queen Size, Gel Memory Foam Infused, with Removable Washable Cover, for Sleeper Sofas, Pull Out Bed, Guest Room, RVs, Boats

    20% Off
    8.7
    Very Good