Menu
Search
Advertising Disclosure

8 Best sofa bed mattress replacements 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)
    Clicked 243 times in the last month
    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
  • Powerful technology We scan thousands of products and stores, analyzing reviews to find what matters most to users like you
    Careful review Our team ensures quality, value, and fit based on real user feedback
    Trusted insights AI and human analysis guide your decisions, reflecting real user priorities
    Real users impact
    • Thousands of users trust our site daily
    • Based on millions of stores and reviews
    • Shoppers influence our rankings
  • 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

    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

    9.6
    Exceptional

  • 4

    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

    9.4
    Excellent

  • 5

    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

    9.3
    Excellent
    Our Rating
  • See Today’s Deals & Prices

  • 6

    Meliusly Permanently Installed Sleeper Sofa Support Board (Queen Size - Patent Pending) Reinforced Wood Sofa Bed Support, Pull Out Couch Mattress Board, Sleeper Bar Shield, SleeperSaver
    Meliusly

    Meliusly Permanently Installed Sleeper Sofa Support Board (Queen Size - Patent Pending) Reinforced Wood Sofa Bed Support, Pull Out Couch Mattress Board, Sleeper Bar Shield, SleeperSaver

    24% Off
    9.0
    Excellent

  • 7

    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
    8.9
    Very Good

  • 8

    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

    8.6
    Very Good