10 Best rv sleeper sofa mattress replacements of 2025

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Best Choice

1

FoamJoy
FoamJoy Couch Cushion Support for Sagging Seat - 20" x 20" High-Density Curved Foam Sofa Cushion Support Board, Couch Supporter for Under The Cushions, Grey Set of 3

20% Off
Main highlights

Firm Support and Comfort
Revitalize sagging cushions with high-density foam for lasting support.

Quick Installation Solution
Effortlessly install under cushions for immediate shape restoration.

High-Density Foam Quality
Customers love the premium foam's durability and stability.
Key specs
- size:Arched 20x20x2
- color:Grey-3pcs
- shape:Rectangular
- material:Foam
- special feature:Restores sagging cushions
9.8

Exceptional

Our Rating
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Value for Money

2

Leggett & Platt
Air Dream Replacement Air Chamber Queen
Main highlights

Key Features
Revitalize your sleeper sofa with Air Dream replacement parts, featuring a comfortable air chamber design and a lifetime service policy.

Ideal Use Cases
Perfect for upgrading old sofa beds into a luxurious sleeping experience, ideal for guests or everyday use.

Customer Praise
Most reviews highlight the transformational comfort and easy installation process as top benefits.
9.7

Exceptional

Our Rating

9.5
Easy installation

9.5
Comfort

8.7
worth the money
3

Milliard
Milliard 4.5 Inch Memory Foam Replacement Mattress with Breathable, Waterproof and Washable Cover for Full Size Sleeper Sofa and Couch Beds (Sofa Not Included) - Full
Main highlights

Key Features and Benefits
Bi-layered memory foam mattress with waterproof, ventilated soft cover. Surpasses CertiPUR-US standards, ensuring long-lasting shape and comfort.

Ideal Use Cases
Perfect for sofa beds in homes, boats, campers, and RVs. Ideal for replacing old spring mattresses for superior comfort and support.

Customer Reviews Highlight
Most praised for its comfort and durability. Users love the softness and how it maintains its shape, making it a standout choice.
9.6

Exceptional

Our Rating

9.9
quality of sleep

9.5
pain management

9.3
lasts a long time
4

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)

26% Off
Main highlights

Memory Foam Comfort and Support
Combines a firm polyurethane foam base with cool gel memory foam for superior support and comfort.

Versatile Use for Various Settings
Perfect for sleeper sofas, couches, boats, campers, and direct floor use.

Significant Comfort Improvement
Customers rave about the noticeable comfort difference compared to old spring mattresses.
Key specs
- 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
9.5

Excellent

Our Rating

9.5
quality of sleep

9.3
Comfort

8.9
pain management
5

Dyonery

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

15% Off
9.4

Excellent

Our Rating

9.7
Durability

9.1
worth the money

8.7
quality of sleep
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6

DynastyMattress
DynastyMattress Sofa Bed Mattress Full Size 4-inch Cool Gel Memory Foam Sleeper for Convertible Folding Sofa & Couch Beds, Sofa Not Included (USA Made)
Main highlights

Key Features
Easy setup, plush memory foam mattress conforms to body for optimal sleep, ideal for back pain relief.

Ideal Use Cases
Perfect for small bedrooms, guest rooms, or any space where a quick, comfortable sleeping solution is needed.

Customer Praise
Highly praised for its comfort and ease of setup, with many noting significant improvement in sleep quality and back pain relief.
9.1

Excellent

Our Rating

9.1
Gentle

8.7
lengthen

8.7
worth the money
7

Begonia.K

Begonia.K 4 Inch Foldable Memory Foam Sofa Bed Mattress Replacement, Queen Size Pull Out Couch for Sleeper Sofa and Couch Beds Guest, RV Travel, Camping, 72" L x 59" W x 4" H, Sofa Not Included
8.8

Very Good

Our Rating
8

Schow Life

4 Inch Gel Memory Foam Sofa Mattress Cushion Full Size - Ultra Soft Removable Cover, Non-Slip Bottom, Supportive Seat Pad for Living Room, Bed, Dorm
8.7

Very Good

Our Rating
9

Meulbaty
Meulbaty 4 Inch Memory Foam Mattress Replacement with Washable Cover for Sleeper Sofa and Couch Beds,Full Size(72" L x 53" W x 4" Th),(Sofa Not Included)
Main highlights

Pressure Relief and Support
Experience superior pressure relief and body-contouring support with 4 inches of high-density memory foam.

Versatile Use Cases
Ideal for sleeper sofas, guest beds, or portable floor cushion.

Temperature Regulation Praised
Breathable design with a soft, stretch-knit cover enhances airflow and regulates temperature.
Key specs
- top style:Stretch-knit cover
- size:Full
- construction:High-density foam
- fill material:Memory foam
- dimensions:72 x 53 x 4 inches
8.5

Good

Our Rating
10

COOL GEL
Classic Brands 4.5-Inch Plush Cool Gel Memory Foam Replacement Mattress for Sleeper Sofa Bed Full,White
Main highlights

Comfort and Support
The 4.5-inch plush cool gel memory foam offers superior comfort and support, enhancing sleep quality.

Ideal for Sleeper Sofas
Perfect for replacing uncomfortable inner spring mattresses in sleeper sofas for a better sleep experience.

Highly Rated Comfort
Customers frequently praise the mattress for its comfort and ability to improve sleep quality.
8.4

Good

Our Rating

9.9
Easy to build

8.7
worth the money

8.7
Comfort