4.6 Inch Memory Mattress Replacement for Sleeper Sofa and Couch Beds | 4.6 in| CertiPUR-US Certified | Washable Material w(Sofa Not Included)(Full)
Condition: New
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FREE refund/replacement until Jan 31, 2026
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
In Stock.
Arrives
Wednesday, Feb 25
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Size: Full
Features
- 4.6 in Layered Design mattress combines a 2.6 in firm polyurethane foam base with a 2 in memory foam,(memory foam)that slowly conforms to your body contours and still provides aligning the neck and spine adequate support.(infused memory foam )specifically designed to breathe,Its also ventilated to allow body heat to dissipate,remain throughout the night.
- Comfort Enhancement and Cleaning: The outer cover of this mattress is made of jacquard embroidered soft fabric for a breathable and lightweight effect, easy and convenient. The bottom fabric consists of a non-slip granular fabric to keep the mattress from shifting and comes with a zipper that can be removed for cleaning.
- Top Quality Materials: Healthier sleep environment, Our memory foam mattress topper is certified by CertiPUR-US and OEKO-TEX for durability,emissions,performance and content. requirements for an unrivaled sleep experience with a proprietary foam blend that will not lose its shape over time.
- Multi-functional Use and Installation : The perfect mattress is not only suitable for sofa beds, but also can be adapted to bedrooms, boats, campervans, floors and other scenarios, as well as bed frames of different sizes. The mattress is delivered in vacuum packaging for convenient transportation and to ensure that the first person to touch your mattress is you!
- SIZE and USE : His Queen size mattress measures 73" x 52" x 4.6" and is newly vacuum-packed, please allow 24 to 72 hours for the mattress to return to its full shape. Experience the ultimate in comfort and support.
Brand: NihonBy-RA
Size: Full
Product Dimensions: 73"L x 52"W x 4.6"Th
Top Style: Gel Top
Cover Material: Polyester
Number of Layers: 2.0
Fill Material: Gel Memory Foam
Special Feature: Durability
Color: White
Model Name: fatherf001
Product Dimensions: 73 x 52 x 4.6 inches
Item Weight: 22.8 pounds
Manufacturer: NihonBy-RA
Item model number: father
Date First Available: April 13, 2023
Age Range Description: Adult
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Wednesday, Feb 25
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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- Financing through Apple Pay
Learn more about financing & leasing here.
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Top Amazon Reviews
Size: Queen (U.S. Standard)
Fabulous bed. Very comfortable. Worth the money. Folds up in the couch like it says it does.
Reviewed in the United States on September 10, 2025 by Amazon Customer
Size: Queen (U.S. Standard)
Great value for the money. Very comfortable. I would highly recommend this mattress.
Reviewed in the United States on September 1, 2025 by Reggie
Size: Queen (U.S. Standard)
VERY comfortable. I purchased this to add onto the uncomfortable sofa bed in our motor home. We’ve used it twice now & it sleeps great. So I’m very happy our guests now have a comfortable place to sleep. The removable cover looks great & will make it easy to keep clean. There is a non slip backing so it doesn’t move around. Fits great on our full size. This might seem like a negative but my sofa bed wouldn’t close with this left on top. However, it comes with 2 heavy duty Velcro straps making it easy to roll up for storing on top of the master bed for travel. It was boxed well & vacuum sealed. It was easy to put on top of the bed. It says to let it sit for several hours to get the full thickness. But we used it within an hour & it was fine. As an added plus our friends liked it so much they bought one to put on top of their own bed at home.
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Reviewed in the United States on November 10, 2025 by Shannon Chandler
Size: Queen (U.S. Standard)
very good comfortable
Reviewed in the United States on December 13, 2025 by Jose
Size: Full
Installed in my sofa bed and this ended up being very comfy!
Reviewed in the United States on December 10, 2025 by Alex Vazquez
Size: Queen (U.S. Standard)
This mattress made a big difference on a pullout bed in our RV!
Reviewed in the United States on November 8, 2025 by Jodi & Nikki Tupper Jodi & Nikki Tupper
Size: Queen (U.S. Standard)
I'm really comfortable in my new mattress. Recomend.
Reviewed in the United States on October 13, 2025 by Nelson
Size: Queen (U.S. Standard)
Pretty comfy - definite upgrade.
Reviewed in the United States on December 10, 2025 by LH