Splendorest 4-inch Memory Foam Mattress Topper

Warranty
Included Warranty: 2 year Manufacturer
Earn $1.53 (2%) in Rewards on this order
FREE with Club O Silver.

Rewards

SILVER

FREE

2% Rewards

Keep shopping on Overstock

Exclusive Offers

Straight to your inbox

5% Dining Rewards

Get paid to go out tonight

GOLD

$19.95/yr.

5% Rewards

Earn even faster

Exclusive Offers

Straight to your inbox

5% Dining Rewards

Get paid to go out tonight

Free Shipping

Never pay extra

Exclusive Rewards

Save big-- up to 40%

Sale Starts at: $76.49
Free Shipping*
ITEM# 15231561
  • Delivery Estimate

    Select a Product Option to view shipping

    • Product Alerts

      Stay in the know! Choose which alerts you’d like to receive on this product.

    Splendorest 4-inch Memory Foam Mattress Topper
    CHOOSE A LIST
    • Wishlists
    • Save for Later

    Details

    ITEM#: 15231561

    Get a great night's sleep with this memory foam mattress topper from Splendorest. This four-inch mattress topper is designed to adjust to your body, reducing discomfort from pressure points that can lead to tossing and turning. The naturally antimicrobial foam is hypoallergenic and resists dust mites. This mattress topper is ideal for use on an existing frame or to extend the life of an old mattress.

    • Measures 4 inches thick
    • Density: 2.5 pounds
    • Cover: None
    • Cover care instructions:
    • Originally designed for NASA, this space age foam cradles the body, reducing pressure points that cause tossing and turning
    • Temperature sensitive foam adjusts to body temperature so you stay warm
    • Improves circulation
    • Eliminates motion transfer and uncomfortable pressure points
    • Never needs turning
    • Disperses weight evenly
    • Can be used with an existing frame
    • Great for platform beds and slatted frames
    • Meets all flammability standards

    Dimensions
    • Twin: 4 inches high x 34 inches wide x 72 inches long
    • Full: 4 inches high x 50 inches wide x 72 inches long
    • Queen: 4 inches high x 56 inches wide x 76 inches long
    • King: 4 inches high x 74 inches wide x 76 inches long


    Memory Foam Tips:
    • Remove from packaging within 72 hours to maximize expansion.
    • This product arrives very tightly packed. Unwrap and allow 48 hours to return to original shape.
    • Being sealed in plastic packaging sometimes traps odors. After unwrapping, allow product to air for a few hours.
    • Due to machine-cutting manufacturing processes, there may be slight variances in the dimensions.

    The firmness level of every item is unique. Please be advised that even similar products may produce different firmness results.

    Click here to view mattress topper buying guide.

    Specs

    Features
    Type Mattress Topper
    Thickness 4 Inch
    Memory Foam Type Memory Foam
    Comfort Level Firm
    Density 2.5 Pound
    Product Features Antimicrobial Hypoallergenic
    Dimensions See Description
    Warranty 2 year Manufacturer
    Materials See Description
    Model Number 031374544050

    Customer Reviews


    5 Stars
    67
    4 Stars
    12
    3 Stars
    3
    2 Stars
    5
    1 Stars
    3
    • Ahhhhhhh

      Bought for an RV over-cab bed that has an upholstered board "mattress". Slight odor when opened, which dissipated within 15 minutes. Seemed to be too big for bed at first...but as it plumped, it got shorter and not as wide. Fits perfectly! Have slept on it 20+ nights and enjoyed the comfort...while roughing it!

      Read More
    • Fine Foam

      No problems with the foam...delivered very quickly.

      Read More
    • SOOO comfortable but can get hot

      I absolutely LOVE my mattress topper. Let me say that I am a 30-something woman to give context and I like really soft mattresses. I was having neck issues sleeping on our tempurpedic. This completely eradicated any strain and I even sleep without a pillow now. My only forewarning to people is that it can get pretty hot, which I'm hoping I'll appreciate in the winter, In the summer it's fine if you sleep without a duvet but wanted people to know that prior to purchasing in case you have a higher than normal core temperature. I'm almost always cold; so it doesn't bother me, but my husband is like a furnace. If you co-sleep, make sure you let your spouse/partner know that it can be a factor. Other than that, I could not be happier. Lesson learned that all I need is a $200 mattress and a $150 pillow topper rather than a $1,500 temperpedic to sleep well at night.

      Read More
    • HORRIBLE

      Did not fit the mattress. It is the most uncomfortable thing I've ever slept on in my life. My back has never hurt as bad as it does now. I would rather sleep on the floor.

      Read More
    • Memory foam mattress topper

      This mattress is wonderful. There was no odor to it at all and it sleeps wonderfully. Would definitely recommend it to anyone!

      Read More
    • Great for chronic back pain

      I initially bought the 4" memory foam for my queen sized bed at home after a car accident almost 2 years ago. It took a bit to get used to sleeping on it (I felt like I was sinking into a giant marshmallow) but now, I hate leaving home because I sleep terribly without it!! When I was scheduled for back surgery, my family and I made plans for me to recover at home with my folks. I ordered the twin sized pad for my bed there and it made recovery so much more bearable. It allowed for me to sleep on my icepacks with ease and gave me both much needed support and cushion. My dad opened it up and left it to air out a couple days before I was released to go home. There was NO CHEMICAL SMELL (unlike my queen sized Serta pad - which still smelled for 2 weeks after I opened it up). I do have a tendency to sweat on the pads if they are only covered by a sheet but I cover them with a cotton mattress pad and it remedies the problem. I LOVE THESE. My massage therapist suggested the pad to me and said 4" was best, 3" would suffice, but nothing less as it would just be a waste. I'm so glad I listened to her!!! It was the best money I've spent!!

      Read More
    • First night, high praise

      First off, I think the "rate the comfort of this product" slider is a bit inaccurate. My rating is "average comfort" because it is right in the middle of softness and firmness, yet I find the rating language to be deceptive. Memory foam is a firm material that cushions your body's contours, and it feels like sinking into a dense yet fluffy marshmallow- it's soft enough to sink into but firm enough that it takes a while for the material to spring back. The comfort is DEFINITELY above average, and the memory foam yields an equal mixture of firmness and softness. Overstock.com, if you're reading this, perhaps you could consider changing the language to say "very comfortable or very uncomfortable", or else make your question about the density of the material so "very soft" and "very firm" make more sense? Anyway, I bought this to extend the life of my almost-10YO Ikea mattress rather than invest in a brand new bed altogether. This morning, it was SO hard to get out of bed. Boyfriend also remarked at the huge difference he felt immediately after lying down. When I woke up, I had no stiffness or soreness in my shoulders and neck. Felt totally rested. The product has a slight chemical smell upon opening it, but airing it out makes the scent dissipate, and I let it sit on top of my bed to aerate and reform itself (it comes rolled tight in a box so it needs time to shape itself) for about 4 hours. After that time, the scent was 90% gone and it had retained its original shape. Some reviewers have told about the intense smell or long time they had to wait, but perhaps this period is dictated by the sensitivity level of your sense of smell. I didn't have to wait long at all, and only smelled trace chemical scent when I hit the sheets. This morning, the smell was entirely gone. Also, this product is 100% memory foam/polyurethane, whereas some mattress toppers are only 2" of the material on top of cheaper foam. Folks, this is the real deal and I must say, it is a god-send. Also, it took about a week to come in, which was neither too long or short a waiting period. If you need a mattress topper, this is the one. Today (1/16) is the last day to get it at sale price, so act fast! I am beyond happy I invested in this and I look forward to staving off bed shopping for another few years. Can't wait to get back to bed tonight!

      Read More
    • Comfortable addition to old matteress

      This is the second "topper" that we have purchased and are very satisfied. The first one lasted over three years, so it was about $50 a year. Very comfortable, and it makes your old mattress new again. We just put a board or cardboard under the topper, and it smoothes out the lumps and the topper is perfect. Much better and cheaper than a new mattress. Comes in big box and unfolds.

      Read More
    • Used to make cushions

      I already enjoy memory foam on my beds at home and in my RV. My outdoor furniture cushions needed to be repleced, and they are pricey to buy. Instead, I bought this pad, cut it up, and voila - I now have better cushions and a much better price.

      Read More
    • Love it

      We bought this mattress pad for my mother. She wanted it as a Christmas gift. She absolutely loves it. Her bed was getting old and very uncomfortable, it was making her back hurt all the time and she couldn't sleep. Now she sleeps through the night and gets a full nights rest. I would totally recommend this product to anyone else looking for a more comfortable nights rest.

      Read More

    Questions & Answers

    Get your product questions answered right here.
    Guidelines
    • Hello can anyone tell if this is really memory foam or something else because some say they are but they are really not and how hard it is? Also would I need to buy anything else to go with this? Thank You to anyone who answers this.

      Guidelines
      • Hello Nicole D, this item is a firm topper. It is not a mattress. If you are looking for a firm memory foam feel to add support to your existing mattress, this will be a great fit. Please keep in mind, you'll want to purchase a cover to go over this topper and your mattress. I hope this information helps. Thanks for shopping with us!

    • Is there a warranty on this item

      Guidelines
      • Hello BecLJordan, this includes a 2 year manufacturer warranty. Thanks for shopping with us!

    • Why did you choose this product?

      Guidelines
      • Because the many reviews I read were very favorable, compared to a couple of the other toppers I looked at.

      • Poor sleep, waking up sore

      • It had a high reviews and a good price

      • I purchased this topper for myself. I have chronic back pain also . I read the reviews and they were good so I'm gonna give it a try.

      • Reviews and price

      • for my bed in my travel trailer

      • My daughter has one of these toppers and loves it!!

      • Had this mattress topper before for 5yrs. I absolutely loved it, just time for a new one.

      • Purchased for an RV Loft Bed with a "mattress" more like a shelf! I've used a 4" Topper in a previous RV, so I know this will make bed much more comfortable.

      • We actually had a mattress with memory foam..husband has bad back..bought a VERY firm one...I'm not sleeping well at all...thinking this will help me on my side of the bed. Thank You!!

      • Read good reviews and my current memory foam is worn away in the center. Was looking to replace

      • Based on reviews

      • Price was right, and quality level acceptable

      • It was the size I needed for a great price

      • I purchased it for myself and really love it. Now, I am buying it for my daughter to keep her from "stealing" mine

      • Purchased one in the past, Super comfortable

      • Already have one of these toppers and it has been a very good topper so this one is for my guest room.

      • Hoping to duplicate my home mattress on a vacation bed.

      • A friend recommended it and loves it.

      • comfort, good reviews, great price - all memory foam

      Read more Read less
    • Could this be used as replacement for sleeper-sofa mattress. Would folds become premanent?

      Guidelines
      • Hello tnshashie, no, this topper could is not designed to be used as replacement for a sleeper-sofa mattress. Thank you for shopping with us!

    • Is this all 4 in memory foam ? or 2 inch foam 2 inch cushion.

      Guidelines
      • Hello ranjibhusan, this is all 4 inch memory foam. Have a great day!

      • 4 inch

      • It is 4 inches of memory foam

      • 4 inch memory foam

      • It is not a firm memory foam...it is too soft, and is not true to sizes.

      Read more Read less

    Shopping Tips & Inspiration

    Shipping & Returns

    Shipping:

    Leaves our warehouse in 1-5 business days. * *

    Standard Return Policy:

    Items must be returned in new or unused condition and contain all original materials included with the shipment. More Details

    FINAL SALE EXCLUSION: Items marked as FINAL SALE are not returnable unless the problem you experience is the result of our error.

    Shipping Information:

    Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
    Standard shipping details
    Expedited shipping details

    * For your protection, all orders are screened for security purposes. If your order is selected for review, our Loss Prevention Team may contact you by phone or email. There may be a two business day delay to process your order.

    ** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.