Search  for anything...

Best Price Mattress 12 Inch King Mattress Bed-In-A-Box, Green Tea Memory Foam, White

  • Based on 2,342 reviews
Condition: New
Checking for the best price...
$415.01 Why this price?
Save $483.99 was $899.00

Buy Now, Pay Later


As low as / mo
  • – Up to 36-month term if approved
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

90-day refund / replacement

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.
Fulfilled by Amazon

Arrives Thursday, Jul 30
Order within 19 hours and 20 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Size: 12 Inch


Style: King


Pattern Name: Mattress


Features

  • Poly-cotton
  • [Experience Blissful Comfort] - Drift into a world of luxurious comfort on our memory foam mattress. The memory foam molds to your body, relieving pressure points for unparalleled rest.
  • [Revitalize with Green Tea] - Infused with calming green tea, our memory foam layer rejuvenates your senses while keeping your mattress fresh day after day.
  • [Harmonious Layers, Divine Sleep] - The perfect symphony of memory foam, support foam, and high-density layers orchestrates balanced support for your dreamy night's sleep.
  • [Trusted Quality, Sleep Securely] - Embrace safety and trust with our CertiPUR-US certified foams, cotton-based fire retardant, and cozy Poly Jacquard fabric cover.
  • [Rest In Confidence] - Elevate your sleep experience with our honest-priced, top-quality mattresses. Enjoy a 10-year warranty, a testament to our commitment to your peaceful slumber.

Description

Best Price Mattress 12-inch memory foam mattress provides a great sleeping surface. In normal temperatures it is somewhat firm, but when you lay down, it starts reacting to the temperature of your body and begins to mold itself to your shape. Then, weight is evenly distributed along the surface, relieving pressure points and helping you to sleep more without tossing and turning. Green tea infusion provides a calming effect for a night of full relaxation. The breathable ventilated foam design optimizes airflow, reducing body heat and helping to keep your mattress fresh for a longer time. Our mattress is made with CertiPUR-US certified foams and wrapped in a soft fabric cover. Deep dual layers: memory foam top + super soft foam + high density base support layer, rich poly jacquard fabric cover, 10-year manufacturer's warranty.

Brand: Best Price Mattress


Size: 12 Inch


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


Item Weight: 78.3 Pounds


Item Firmness Description: Medium


Top Style: Tight Top


Cover Material: Jacquard


Number of Layers: 3


Fill Material: 2.5" Memory foam, 3" super soft foam with pressure relief system and 6.5" High density foam See more


Special Feature: Bed In A Box, Memory Foam, Pressure Relief, Green Tea Infusion


Item Firmness Description: Medium


Number of Layers: 3


Additional Features: Bed In A Box, Memory Foam, Pressure Relief, Green Tea Infusion


Construction Type: Memory Foam


Is Customizable?: No


Size: 12 Inch


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


Item Weight: 78.3 Pounds


Item Thickness: 12 Inches


Item Dimensions: 80 x 76 x 12 inches


Item Depth: 12


Cover Material: Jacquard


Fill Material: 2.5" Memory foam, 3" super soft foam with pressure relief system and 6.5" High density foam


Product Care Instructions: Machine Wash


Mattress Comfort Layer Material: Memory foam


Material Type: Memory Foam


top-style: Tight Top


Color: White


Style Name: King


Brand Name: Best Price Mattress


Model Name: CertiPUR-US Certified Foams


Product Benefits: Experience pressure and stress relief with memory foam and green tea, plus motion isolation for undisturbed sleep.


Model Number: OLC-FMS-1200K


UPC: 811811020121


Global Trade Identification Number: 21


Manufacturer: Best Price Mattress - DROPSHIP


Manufacturer Warranty Description: 10 years.


Manufacturer Part Number: OLC-FMS-1200K


Unit Count: 1.0 Count


Included Components: Mattress


Age Range Description: Adult


Item Type Name: OEKO-TEX Certified Fabric Cover


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Jul 30

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Guests always compliment how comfy the bed is Guests always compliment how comfy the bed is
Size: 12 Inch Style: Queen Pattern Name: Mattress
The Best Price Mattress 12 Inch Queen Mattress has been a fantastic addition to our guest bedroom. We consistently receive compliments from guests on how comfortable the bed is, which is probably the best endorsement a mattress can get! It offers a great balance of support and comfort, and guests often comment on how well they slept during their stay. I was pleasantly surprised by the quality, especially for the price point. It feels much more expensive than it is and has held up beautifully. If you’re furnishing a guest room and want a comfortable, budget-friendly mattress that your guests will genuinely appreciate, this is an excellent choice. ... show more
Reviewed in the United States on May 25, 2026 Reviewed in the United States on May 25, 2026 by Dr. Manetta

  • Ridiculously good longevity for the price
Size: 12 Inch Style: Queen Pattern Name: Mattress
I bought this mattress in 2017- so 9 years and 5 months ago and now am ready to replace it. This has been INCREDIBLE for the price and only in the last year and a half or so has shown signs of breaking down into two human-shaped dents. The longevity for the price is crazy. When I first got it it was intensely springy and remained comfortable, even if some of the springiness eventually subsided, for nearly a decade. The ONLY issue I've had was that I needed to get sheets with extra fabric at the bottoms and reinforced corners because the sheets LOVE to slide up and slip off. I'll be repurchasing this exact same mattress, fingers crossed the quality hasn't changed. ... show more
Reviewed in the United States on June 18, 2026 by AWORLEY

  • I too was exposed to fine fiberglass particles I too was exposed to fine fiberglass particles
Size: 12 Inch Style: Full Pattern Name: Mattress
[Edited 11/24/18 - see bottom] So, we have had this mattress for two years and noticed that it was getting lumpy. We could feel something knotted up under the cover. So I pulled it back to find that the firesock was in pieces and completely degraded. Now, I know what fiberglass looks like, I have worked with it in boats, cars, insulation, etc. This did not look or feel like fiberglass, it looked like fine blonde toddler hair. I started cleaning out the clumps of material that I assumed was some sort of a polyester fabric. I then got a vacuum cleaner involved to get the small stuff up. It was not until a bit of sunlight popped through the window that I realized the air was full of fiberglass particles. At this point I had been working in it and breathing it for at least 30 minutes. So I grabbed a high-power LED flashlight and discover that I was covered head to toe and our bedroom wall to wall in fine fiberglass. I previously had a more expensive USA made memory foam mattress and it was wrapped in what looked like panty hose material. We had slept on it for over 15 years and it had never worn through and it was not fiberglass. I discussed this with a friend of mine who works in the industry and he said that more brands than you might think are using fiberglass, but they are almost always the cheaper or over-seas manufactured stuff. He says that I should steer clear of any model that uses it because it simply will not last as I have experienced with this mattress. He says that fiberglass is cheap and will pass the fire certification test, but unfortunately there are no regulations that deal with the longevity or results of using it in a mattress. I have been ill for days coughing stuff up and feel like I have pneumonia. According to the doctor, it will clear with time but will likely leave some permanent damage. It is not dangerous in terms of coal mining dust or asbestos, but he says there is little research on its long-term effects. So if you have this mattress and it starts getting the lumps from the fire sock breaking down, just toss it in the garbage and move on. DO NOT REMOVE THE COVER! I know it has a zipper, just convince yourself that it does not. I do not remember reading anything about this when I received the mattress. I am looking for the limited documentation that shipped with it to verify if there were warnings about this. [11/24/18] We purchased a new bed, so while I was having this one removed, I snapped photos of the tags and have added them here. As you can see, it clearly says that the inner cover, known as a "Fire Sock", is made of glass. It also says that the outer cover is removable for cleaning. However, DO NOT DO IT! It only says not to remove the inner cover, but what else can you do if it starts breaking and clumping the way ours did? I am still having issues with breathing. I had asthma as a kid and have needed to use an inhaler a couple of times a week since this fiasco. I did find the original paperwork, but it was just instructions on how to allow the mattress to inflate to full size before using. I wish Amazon did not sell these and I am disappointed when I see similar ones at box stores like Wal-Mart. Buyer beware. ... show more
Reviewed in the United States on September 14, 2018 Reviewed in the United States on September 14, 2018 by Stephen in TN

  • Sleep tight
Size: 12 Inch Style: Queen Pattern Name: Mattress
This was a replacement for an RV mattress. Anything would be an improvement, but we were looking for a five star improvement. We were pleasantly surprised with what we received for a fraction of what we could have paid.
Reviewed in the United States on June 2, 2026 by Jeffrey

  • ... chance with this one and we couldn't be much happier. We've been spoiled with a Tempurpedic for about ...
Size: 12 Inch Style: Cal King Pattern Name: Mattress
We took a big chance with this one and we couldn't be much happier. We've been spoiled with a Tempurpedic for about ten years, but went looking for a new one and were stunned to see how much the prices had risen since our last purchase. It was hard to believe that any mattress could be so much better than this one that it could justify being ten times the cost. So, we researched the mattress rating websites, read the reviews, and finally decided on this one after reading that we heavy-weights (no, you don't need to know how heavy!) do best with a foam mattress at least 12 inches thick (Innersprings were not an option!). My only criteria for a foam mattress was the firmness. Frankly, I would prefer to sleep on a plywood board. My husband wanted something a little softer than our Tempurpedic Classic. I suggested this one based on reviewer comments that it was "firm," with the knowledge that what most people call "firm," probably would not be firm enough for me, but soft enough for him. I was actually terrified when I first got on it because it is certainly not what I would call firm by any stretch, however, once positioned, it felt surprisingly supportive. This mattress does not have side panels, so getting in can be a little tricky until the mattress starts to take on some bit of body impression. Falling out will not be out of the question for a few night either! Foam mattresses, especially relatively soft ones, can be difficult to shift around in. For toss-and-turners, it may be tough, but I was honestly so comfortable that my tossing and turning was cut to almost nothing. There was the outgassing typical of foam mattresses. If space allowed, I would have opened it up, allowed it to grow to size and air out, and waited a few days before putting it on, but alas, the comfort quotient made me forget the smell! Standard size sheets will fit this well. If you've not had a foam mattress before, please know some are a little warm to sleep in and can get brick hard when the room temperature is cold (until you are in it for a bit). This one is not as warm as my Tempurpedic was and does not get nearly as hard when cold. I've you've only had an innerspring, you'll probably hate this for a week, but give it a chance! I was concerned about buying a "bargain" mattress, but after finding out that this mattress is made by the same folks that make some of the pricier brands, I figured the savings made it worth a try. It came tightly shrink wrapped in about a week. I was able to bring the king size mattress up the stairs alone. I would suggest you make sure the bottom of the mattress is down before you open the plastic. I opened it upside down and it was a real pain to turn right-side-up. The instructions said to allow 48 hours for it to grow to proper size, but we slept on it after four hours without issue. It grows to size quickly. My only concern now is longevity, but I figure, it would have cost $3500 to replace my Tempurpedic with a new, comparable model, with the expectation that it would last about ten years. For the price of this one, I could replace it every year and not be any worse off. I suspect the longevity may not be as good as my TP, but will likely give me my money's worth. Prior to purchase, we were concerned that if we didn't like it, we'd have to pay to send it back. It may be worth it to find out how much this would cost. I can also guarantee you that you will never be able to compress this to send it back the way it came. I imagine a king size mattress at full size might cost a kidney to return cross-country! We almost bought a Novosbed for this reason, but again, figured that sending this one back would still cost less than the $700 difference between a Novosbed and this one. Overall, we are pretty happy campers! ... show more
Reviewed in the United States on November 6, 2014 by Mona Frechette

  • Absolutely incredible value and unbelievable comfort!
Size: 12 Inch Style: King Pattern Name: Mattress
First, the explanation: my wife and I needed/wanted to replace our 9 year old queen sized Tempurpedic mattress that we purchased new. It was incredibly comfortable and suited our needs very well. Our quality of sleep was fantastic, but we finally decided to treat ourselves for our wedding anniversary and get a king sized mattress. That's where the problem arose: the queen Tempurpedic was a ridiculous $2500 back then and still is. A king Tempurpedic is close to or at $3000. We don't have that kind of money and simply couldn't justify the expense. A friend purchased a memory foam mattress for about $750 from Costco several years ago and talked about how he and his wife compared it against Tempurpedic mattresses themselves and found little to no difference between the two. That got me thinking about whether or not there was a viable budget alternative to Tempurpedic that would give us the great quality of sleep, but without denting the family budget too badly. I researched several brands on Amazon but kept coming back to this Best Price mattress. Several other reviewers spoke of the quality of sleep an durability of the mattress for them. Several outlined their own research which led them to purchase this mattress. The $360 price tag was pretty compelling. I read dozens and dozens of reviews and finally decided that even if the mattress only lasts a year or two, the $360 price tag would prove worth it. The king sized mattress wasn't available with Prime shipping, but still arrived in about 4 days. My wife surprised me by setting it up herself. We slept on it the first night and had the predictable aches/tweaks I usually feel when sleeping on a new mattress for the first time. Still though, I realized I tossed and turned significantly less than we had on our Tempurpedic. The following night I found I didn't sleep like a baby (wake up crying every 2 hours, hungry, and covered in urine). I slept like a rock (laid there immobile and completely motionless). It was incredible. Each subsequent night has been more and more of the same! The longevity of this mattress has yet to be seen, but based on the current 3400+ reviews on here (approx. 85-90% of which are all 4-5 star reviews), I fully expect it will continue to meet and exceed our expectations. I will update this review in about 6-12 months to give an idea of the longevity of the mattress. BONUS: we had to decide what to do with our old queen Tempurpedic. We knew we could give it away on Craigslist, but I figured it couldn't hurt to try to sell it. My wife argued "who would ever buy a used mattress?" I figured it couldn't hurt and asked $150 for it on OfferUp. I had well over a dozen offers which actually resulted in a bidding war. $200 later I was a happy man, knowing I just paid for well over half of the cost of the newer/larger mattress. SUMMARY: for $360, you simply can't go wrong on this mattress. The comfort level is amazing. I have been plagued by back issues for years and go to the chiropractor at least twice per month. That helps enormously, but a good mattress is simply invaluable. My back hasn't felt this good for week straight in a LONG time. I am a happy happy man! ... show more
Reviewed in the United States on September 5, 2016 by SirLancelot

  • 3rd Mattress, King, was a lemon... 3rd Mattress, King, was a lemon...
Size: 12 Inch Style: Full Pattern Name: Mattress
UPDATE: I've bought 3 mattresses from this brand. Two of them were great! The Twin and the full. Best beds I've slept in. See the full review below. The King however, seems wrong and or defective. (King sized bed review) This mattress was a lemon! The plastic vacuumed sealed bag had a tear in it, since it exposed the mattress, it developed a dirty spot and divet. It expanded unevenly and parts of it on the edges are still not expanded. The bed itself is SUPER soft, I immediately sink in and I feel like I don't have any support. It's hard to move since it the spot I sleep in remains dipped for a moment so it feels like there is a hole sucking me in if I turn to a different position, very uncomfortable. I bought this brand because the beds are firm, yet soft enough to relive pressure, however, this was not the case with my most recent purchase. Very disappointed. I asked for a refund and I'm getting rid of the bed. (Original Review) (General Disclaimer): Bed comfortability is a subjective thing! What may be a great fit for me, may not be a great fit for you! Please know that when reviewing a bed and when selecting a bed. Than being said, let's get on to the review. (What I came from): I've owned a memory foam mattress for at least 6 years. My old mattress was more on the softer side of things, so much so that whenever I slept on my stomach (rare) I'd need an extra pillow on my torso for support, otherwise stomach would sink into the bed. After a few years I ended up flipping the mattress and sleeping on the "hard/support" foam, which was still soft, but not as soft as the side I was supposed to be sleeping on. My body got used to the soft foam, but I knew I needed firm, yet soft support. (The Review): Enter the "Best Price Mattress 12-Inch Memory Foam Mattress" (Full). I was careful when selecting this mattress; I checked the average positive review, made sure that the negative ones weren't criticizing for the wrong reasons (e.g. expecting a soft mattress when this one is under the "firm" search category), made sure that the positive review mentioned things that I needed (Firm but not hard, supportive yet soft, no pressure points), and this mattress fits the bill! This mattress seems very firm at first, in fact it took my body a day or two to get used to this bed, now, I don't want to get up in the morning! It's sooo comfy. I woke up this morning and stayed an extra hour and a half in bed because it's so comfy lol. But uest it is firm, so it supports your body well, BUT, when you're in bed, and your body heat warms the mattress, it quickly softens and molds to your body. I'm mostly a side sleeper and this mattress does not give me sore shoulders, in fact, I've so far woken up in the same position I've slept in and that's RARE for me, so this mattress is very good and eliminating pressure points and supporting your body. (Unboxing): Was pretty painless, although I had to use a knife because when cutting through the tape I accidentally slightly cut the mattress and it expanded slightly. But once I got it out of the box and the bag, it pretty much expanded to its full size almost instantly. That's just for me though, so don't expect it to expand instantly for you. For me, I can sleep on this bed on all positions, sides and back seem to be best. Keep in mind that all bodies are different and for me, this works perfectly. If any of what you read is what you're looking for in a bed, please, feel free to purchase this mattress. My Body type: Male, '5 "10, 230Lbs, ... show more
Reviewed in the United States on January 28, 2018 Reviewed in the United States on January 28, 2018 by JRBD

  • Simple es suave me duele la espalda y dormí muy bien esta semana
Size: 12 Inch Style: Twin Pattern Name: Mattress
Muy bueno
Reviewed in the United States on May 29, 2026 by Arvinder

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...