Full Size Mattress For Sofa Sleeper

If you’ve ever spent a night trying in vain to get comfortable on a lumpy, uneven sleeper sofa mattress, you know just how miserable that experience can be.

Between sagging spots that leave you with a sore back, the dreaded metal bar across the middle, and less-than-adequate cushioning, sleeper sofas often fail to offer a proper night’s rest.

Full-size mattress for sofa sleeper

Sofa Bed Mattress


There was a memory foam mattress made specifically for sleeper sofas that provided pressure relief, luxurious comfort, and adaptability to fold right up into the sofa frame. There is – meet PlushBeds’ Sofa Bed Memory Foam Mattress!

Designed as a replacement full-size mattress for sofa sleeper mechanisms, this 4” thick mattress brings new life to your aging sofa bed. Available in standard US full-size sofa bed dimensions of 54” x 75”, it’s an ideal fully encased mattress for any typical full-size sleeper sofa frame.

Containing three layers of high quality, durable foams, PlushBeds’ Sofa Bed Mattress brings vastly superior pressure relief and comfort over factory sleeper sofa mattresses.

Layers and construction

op Layer – 3″ Memory Foam: Covered with a removable bamboo cover, the quilted top layer features 3” of high-density memory foam infused with cooling gel. This contouring visco-elastic foam cradles the body, allowing shoulders and hips to sink in gently rather than pushing against the firm, uncomfortable frame typical of sleeper sofa beds. The advanced cooling gel draws heat away from the body, preventing overheating for a cooler night’s sleep.

Middle Layer – 1.8 lbs High-Density Foam: Providing both pressure relief and transition between the memory foam top layer and the base layer below, the middle layer utilizes 1.8-density polyurethane foam, preventing you from sinking too deeply into the mattress. The recoil and bounce from this supportive layer help lift your body weight to properly align the spine.

Bottom Layer – 1.5″ Convoluted Base Foam: A high-density convoluted base foam composes the foundation layer of the mattress, standing up to years of regular folding and unfolding within the sofa bed frame without losing integrity or shape. Passages throughout this layer facilitate greater airflow while making the mattress more adjustable to the convertible base.

With superior pressure point relief from head to toe and gentle contouring that adapts to the body for proper spinal alignment, PlushBeds’ Memory Foam Sofa Bed Mattress helps side, stomach, and back sleepers all get a restful night’s sleep – not something most accustomed to on a sleeper sofa!

Benefits Over Standard Sleeper Sofa Mattresses

Sofa Bed Mattress

When you replace an old, worn-out sofa bed mattress with this memory foam upgrade, the differences in comfort and support are nothing short of night and day. Here are some of the biggest benefits you’ll enjoy:

  • No Sofa Bar! Memory foam naturally contours without pressure points, eliminating that nasty sofa bar digging into your back.
  • Adequate Cushioning – 4” of luxurious foam layers provide plush cushioning far beyond hard factory mattresses.
  • Cooling Gel-Infused Foam – Advanced memory foam disperses body heat and allows greater airflow for a cool, comfortable sleep surface.
  • Original Sofa Bed Under structure Not Compromised
  • At just 4″ thick when completely open, this replacement mattress won’t compromise the original pull-out mechanism or function. It folds right up for adjustable height needs.

For those disappointed with the comfort level provided by their current sleeper sofa, PlushBeds’ Memory Foam Sofa Bed Mattress presents a game-changing solution. Simply swap out the low-quality mattress built into your sofa bed frame and enjoy an uncompromising comfortable night’s sleep and refreshed mornings. Guests will look forward to sleeping on your sofa bed, not dread it!

Experience Cloud-Like Comfort on Your Convertible Sofa Bed

If you regularly host overnight guests or just want to transform an under-utilized sofa bed pull-out into a luxurious slumber zone, upgrading to PlushBeds premium quality Memory Foam Sofa Bed Mattress is truly transformative.

You’ll be amazed at how lovely it feels to sleep atop 4” of plush, contouring memory foam rather than a rock-hard, worn-out spring mattress covered in scratchy upholstery fabric! The custom full size allows it to neatly fit existing sleeper sofa frames without issue.

Folks who camp in RVs with convertible dinette beds and sofa sleepers will love enhancing their guest bed comfort. Of course, living room sleepers will appreciate the cloud-like cushioning and pressure-eliminating qualities after hours of evening entertainment give way to calling it a night.

PlushBeds Memory Foam Mattress Typical Sleeper Sofa Mattress

Comfort Cloud-like memory foam cradles the body, eliminating painful pressure points for wonderful pressure relief and spinal support Light cushioning but largely unsupportive, allows hips and shoulders to hit a solid foundation

Pain Reliefsoothing relief from back tension, shoulder knots, and hip soreness from proper spinal alignment leaves pressure points unsupported, exacerbates joint and muscular aches

Responsiveness adapts immediately to shifting positions and weight distribution very firm and rigid feel, and constrained comfort.

Quality Premium foams handmade in the USA for quality assurance cheap overseas manufactured pads filled with low stiffness foam or stiff springs

Cooling gel-infused memory foam pulls heat away from the body traps and builds up unwanted warmth causing sweaty sleeping conditions

ThicknessPlenty is generously thick at 4” for ample cushioning and contouring often less than 2”, insufficient for proper cushioning.

Composition 3” gel memory foam quilted top, middle transitional foam, and convoluted base foam thin light foam or compromised spring systems

Durability Retains permanent shape and performance through years of regular folding/unfoldingprone to major impressions and irregular wear necessitating frequent replacement

Aesthetics covered in soft, breathable bamboo with an elegant design scratchy fabric, stained and coming apart after minimal use

Ease of UseFolds and adjusts quickly with sofa bed mechanismstiffmattresses complicate opening and closing procedures

Try it Risk-Free for 90 Nights!

PlushBeds stands behind the enduring comfort and quality of materials they use in their Memory Foam Sofa Bed Mattress. Your purchase comes complete with a 90-night risk-free trial.

If you don’t fall in love with the dreamy comfort, cooling qualities, and vastly enhanced sofa bed experience – simply contact PlushBeds within 90 days for a complete, no-hassle refund. They’ll even arrange pickup so you don’t have to box it back up! Now that’s what we call customer-friendly service and confidence in their superb product.

Final Talk

You deserve restful, restorative rest even on a sleeper sofa. Upgrade your convertible sofa bed, RV dinette, or living space today with PlushBed’s superior Memory Foam Sofa Bed Mattress.

About the author

Sakibul the founder of Comfy Mattress Reviews and co-founder of Smart Housekeeping, is a product reviews analyst who researches, compares, reviews, and writes about home appliances. With his extensive knowledge and experience, he provides valuable insights and recommendations to help consumers make informed decisions when purchasing products.

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