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Amazon Basics

Amazon Basics Memory Foam Mattress, Soft Plush Feel, Breathable, 12 Inch, King, White/Grey

  • Based on 8,162 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Friday, May 15
Order within 1 hour and 50 minutes
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Size: King


Style: 12-inch


Pattern Name: Plush-Feel


Features

  • King size mattress offers enhanced sleeping comfort; ideal for any bedroom or guest room
  • Soft plush-feel memory foam adapts to the contours of the body and comfortably conforms to different sleep positions
  • Vacuum packed for convenient, compact shipping; remove from box and allow up to 72 hours to fully expand
  • 3 foam layers include a memory-foam top layer, a middle layer with breathable holes for ventilation, and a convoluted foam base
  • CertiPUR-US certified foam and Oeko-Tex certified top fabric
  • Product Dimensions: 80 x 76 x 12 inches (LxWxH)

Description

Amazon Basics Memory Foam Mattress, Soft Plush Feel, 12 Inch, King, White/Grey

Size: King


Product Dimensions: 80"L x 76"W x 12"Th


Item Weight: 75.5 Pounds


Item Firmness Description: Plush


Top Style: Memory Foam


Cover Material: Memory Foam


Number of Layers: 3


Fill Material: Memory Foam


Special Feature: Pressure Relief


Item Firmness Description: Plush


Number of Layers: 3


Additional Features: Pressure Relief


Construction Type: Memory Foam


Is Customizable?: No


Is Electric: No


Portable: No


Is Foldable: No


Size: King


Item Dimensions L x W x Thickness: 80"L x 76"W x 12"Th


Item Weight: 75.5 Pounds


Item Dimensions: 80 x 76 x 12 inches


Item Depth: 12 inches


Cover Material: Memory Foam


Fill Material: Memory Foam


Product Care Instructions: Spot Clean Only


Mattress Comfort Layer Material: Memory foam


Material Type: Memory Foam


Model Name: HKSP01012K


Product Benefits: Enhanced comfort and supportive sleep with memory foam mattress


Model Number: P22MD -12K


UPC: 840324419436 843668102927


Manufacturer Part Number: HKSP01012K


Included Components: mattress


Age Range Description: Adult


Item Type Name: Bed Mattress Conventional


top-style: Memory Foam


Color: White/Grey


Style Name: 12-inch


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, May 15

Yes, absolutely! You may return this product for a full refund within 90 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Similar Products

Top Amazon Reviews

    • Comfortable, Supportive, and Great Value
Size: Full Style: 6-inch Pattern Name: Plush-Feel
I’m really happy with the Amazon Basics Memory Foam Mattress. It arrived well-packed and expanded quickly after opening. The soft plush feel is very comfortable and provides great support for a good night’s sleep. It contours nicely to the body without feeling too soft or sinking in. For a 6-inch mattress, it’s surprisingly supportive and perfect for a full-size bed. Excellent quality for the price—great value and highly recommended! ... show more
Reviewed in the United States on February 9, 2026 by Akshay
    • ⭐⭐⭐⭐⭐ Great Mattress – Very Comfortable
Size: Full Style: 6-inch Pattern Name: Plush-Feel
I’m really happy with this mattress. It’s very comfortable and provides great support for my back. I’ve been sleeping much better since I started using it, and I wake up without any body pain. The quality feels solid and durable, and not too firm—just perfect.
Reviewed in the United States on January 28, 2026 by Ali
    • Recommend
Size: Full Style: 8-inch Pattern Name: Plush-Feel
Love the quality and comfort on this mattress. Needed 2 so didn’t want to spend too much money and for the price it’s definitely worth getting. I now sleep comfortably without waking up in the middle of the night. I totally recommend!
Reviewed in the United States on February 18, 2026 by Catherine Young
    • Medium soft, foam. Very comfortable. Not ultra plush.
Size: Queen Style: 10-inch Pattern Name: Plush-Feel
I like the price. Description said ultra plush I believe. I searched for ultra plush. Obviously Amazon and myself have a difference of opinion on the word "plush". This is a very comfortable medium soft, that gives me good nights of sleep. Over the past week or two it has gotten more plush than the first three days; still not quite plush, but I sleep very well. Certainly not ultra plush. ... show more
Reviewed in the United States on September 1, 2025 by Stacy
    • So comfy!
Size: King Style: 12-inch Pattern Name: Plush-Feel
So comfy! If you’re looking for a plush memory foam this is perfect for those that don’t like firm mattresses! You sink into this yet still easy to move around and still supportive. I slept so soundly on this without back pain. I am a side sleeper with wide hips so it was nice the mattress allowed my spine to stay straight for once, I wasn’t stiff when I woke up. Great job Amazon Basics! ... show more
Reviewed in the United States on February 22, 2026 by t.tibbetts
    • Happy sleeper
Size: Queen Style: 10-inch Pattern Name: Plush-Feel
Review Image by Wilde
I’m quite satisfied with this mattress. Full disclosure to others looking to this review for guidance on whether or not to buy it: I had ordered another, cheaper memory foam bed in a box compressed mattress and it was just way too firm. It was too expensive to send it back, so I have it underneath THIS mattress. I also have a memory foam mattress topper on top. So this mattress is sandwiched between a firm memory foam mattress and a soft memory foam mattress topper. I actually had two mattress toppers on because I just happened to have two, but it was way too high and just too mushy. Anyway, I digress. I really like this mattress. I like a very soft mattress but sometimes too soft seems to hurt my lower back and my joints, specifically my hips. I’ve had no issues with pain anywhere. I sleep well on this mattress. I don’t know what it’s like on its own but I know that the way I have it set up is excellent. I also know that it was super easy to set up. I dragged the box up one flight of steps by myself. I cut it open and place it on the bed on my own. It was a little difficult but I managed and it didn’t take long. It’s amazing how quickly it puffs up into a mattress. Truly amazing. I feel like I’ll have this mattress for a long time. It seems very well made / durable. I think it was worth the money. I’m happy! If you like a plush mattress and an easy and quick bed in a box, order this. ... show more
Reviewed in the United States on August 29, 2025 by Wilde
    • Great value
Size: King Style: 12-inch Pattern Name: Plush-Feel
Fantastic value! Expanded properly, initial smell wasn’t too bad and very comfortable. Plush is more like medium but it’s a very supportive and comfy medium feel. Time will tell how great this mattress holds up, but so far so good. Sure beats getting ripped off at a furniture store.
Reviewed in the United States on January 9, 2026 by Joseph Moschella
    • The Marshmallow of Pain
Size: Queen Style: 12-inch Pattern Name: Plush-Feel
The first week it was excellent! Expanded quickly, I slept great, it was sufficiently supportive. The second week it went from excellent to good. I started noticing that the foam doesn't rebound as quick and I'm noticing weird low spots. After the third week I started noticing increasing problems. I woke up a lot more than usual. Even though I'm a light sleeper, I don't toss and turn much. Now I'm starting to frequently toss and turn. Not normal for me. For the past week or so I've been waking up with searing back pain. Like pain that feels like my back is filled with concrete that has set and can't bend forward. This back pain lasts for several hours. When I go to bed, my back feels fine. I'll wake up a few hours later with a dull pain when I must've turned in my sleep. When I wake up, it's nearly impossible to get out of bed. It hurts bad. I can barely bend to put on my shoes in the morning while sitting down, a task that has never been a problem for me. Now in all fairness, it may not be for someone my size. I'm 6'6" and 265 lbs. But still it shouldn't fail so quick. I looked this up and it's called "foam cell collapse". Pros: It'll let me wake up before my alarm due to back pain. Cons: This mattress is officially dubbed "the marshmallow of pain". Now how am I going to return this? I'm just glad I didn't get rid of my old mattress. My old mattress sucked, but it didn't cause mobility issues due to pain! ... show more
Reviewed in the United States on January 10, 2026 by Chuck Robinson

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