

🛌 Upgrade your nights—sleep like the king you are!
The OYT King Size Mattress features 14 inches of gel-infused memory foam that offers medium firmness for optimal pressure relief and spinal support. Delivered conveniently compressed in a box, it expands quickly to a full king size (80" x 76") and is made with CertiPUR-US certified foam for a safe, eco-friendly sleep experience. Ideal for those seeking cloud-like comfort and back pain relief without the hassle of traditional mattress shopping.




| Best Sellers Rank | #1,165,859 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #1,684 in Mattresses |
| Brand | OYT |
| Customer Reviews | 4.3 out of 5 stars 5,921 Reviews |
| Item Firmness Description | Medium |
| Item Weight | 85 Pounds |
| Product Dimensions | 80"L x 76"W x 14"Th |
| Size | King |
| Top Style | Tight Top |
Y**S
The comfort of the bed
It was a great bed, very comfortable, and it’s a queen sized!! I love how it makes my back feel and I have really bad back pain, recently on Amazon they been doing good with the stuff I’ve been purchasing. I highly recommend this if you want to be comfortable and get a great sleep!
E**Y
Just Buy It Already!!! AMAZING!!!
TLDR; Definitely buy this mattress if you want to sleep on a squishy cloud every night. First off I want to say, I read a ton of mixed reviews before clicking buy and was quite nervous! I researched for months!!! I haven't bought a new bed of my own before, let alone a bed that comes in a box. I really was so confused by the reviews. Some were raving and many hated this bed. I got tired of researching and going around in circles with every other good and bad review, so finally just decided to click buy on this one: 10" Queen. It arrived in a box just shorter than me. (I'm 5'2", extremely difficult for me to carry the box alone into the house, but I managed!) I was a bit skeptical that this sealed mattress in this box would expand to an actual queen size and 10" thickness. I followed the instructions on how to open and get set up. Definitely follow these instructions and don't accidentally cut the plastic layer keeping the mattress compressed -until ready for it to expand- or the mattress itself. Cutter tool was included, which was very useful!! Once situated in the room, I cut the last layer of plastic off mattress and it immediately began to expand. I measured it for a few hours and by the end of the night it had expanded fully. I wasn't sure what the firmness or lack there of would be due to the reviews. I laid on it and it was extremely squishy, like very squishy -like a cloud. The first few nights my neck hurt from sinking in so much. However, I switched to a less fluffy pillow and now absolutely no back pain. I used to get out of bed and be so sore, no more with this mattress though! (Also purchased a 14" metal platform frame off Amazon too, and that helped more with the comfort. I initially had the mattress on the floor the first week.) Only con is that, the corners aren't fully expanded to the usual corner shape; I don't think. But to me that is fine, because those 2 corners are against my wall and hidden by pillows. Now that you've read this novel, just add it to your cart and get ready for a comfy, squishy bed that you just sink into like a cloud. :) A good investment at a reasonable price if you are budget shopping for a nice, convenient mattress. Also, great that there's no hauling required, ships right to your doorstep.
J**O
Good mattress , comfortable , but one important thing...
Its a good mattress , its comfortable, but very important i had to note for others it is bigger then a full size. I have a full size bed frame as you see , and it did not fit in the frame . It over hung about an inch and a half on each side. This was a NIGHTMARE for me cause i purchased the bed , set it up (heavy as heck) and all was ready to go and then this. I didnt know what to do. What i ended up doing was , instead of scraping the bed and losing all that money , time and work and buying another bed (because you are never in a billion years getting the mattress back in the box to return it) , i built this bed up above the frame and then just put the mattress on top of that. So im about 62 feet off the floor and need a parachute to get off the bed in the morning , but at least there was a solution. So just beware if you have a tight bed frame and you order this mattress you may be in for a rough time trying to figure out how to get it to fit. OR, it may be perfect. I of course "googled" the issue and it seems to be a common problem amongst many mattress and bed company's that they vary allot in sizes from what they consider "full queen king etc". Otherwise i love the mattress it's thick it's cozy it goes back to shape when you get off. I would definitely get the "firm" cause even the firm i sink into so the lighter ones are probably a marshmellow which to me is very uncomfortable. If i would have known how soft the "firm" was going to be i would have gotten "very firm" , the last selection . (I know my picture is stupid and doesnt shown the mattress i just wanted to show off my beautiful bed)
A**N
Great mattress for a very affordable price
I was really stressing about purchasing a mattress that I'd like after I had no choice but to get one after moving (I used to sleep in a hammock and my back thanked me for it, but I didn't have room to put up my hammock in my new place). I was really dreading having to go back to a conventional bed, but this mattress is SO comfortable. I get such good sleep on it. The memory foam is the perfect balance between soft and firm for me and it was very affordable. It was also very easy to set up once I got it. It inflated quickly after unpacking and I'm overall very pleased with it.
M**P
Fits the frame & feels amazing!!!
For the price you are not going to find another mattress as good as this one!! I just bought a new king frame from Amazon because my old one had about 4-5 inches extra space at the footboard & that was annoying. This mattress fits my frame and doesn’t move around. I read a lot of reviews about this and most said it’s firm but I can tell you from someone who LOVES a nice soft mattress that this one is firm in a way that holds up the weight, not an uncomfortable firmness. Did not have a smell, the temperature was perfect, not too cold at night cause I sleep with a heating pad but I also don’t like a hot mattress. The value for your money you can’t find this type of mattress at any high end furniture store!! Durability, after one night I can tell it’ll last. I haven’t had to clean this but it does come with a protector so I’d say the ease of cleaning won’t be a problem. If I could give this 1,000 more stars I really would. My last mattress was well over $5k and I most definitely regretted that!! Thank you for your product!!!
R**A
No more back pain
If you want to sleep comfortably, I recommend these types of mattresses; they are very soft.
F**A
mattress will sink the more you lay on it
so i purchased this mattress i believe on may 28(around 6 months ago) and it was around a month before i gave birth and i had a really tough pregnancy so i was bed ridden most of my pregnancy and also after i gave birth to tend to my newborn so i've had a lot of time on this mattress and i had high hopes for it especially since it was supposed to be what i needed, a nice firm mattress. it felt so nice and firm for the first couple of months but the downside is that after a while it will divet and sink where you lay to the point where you feel like your sinking into the bed. on the left side where i sit up in bed to nurse my baby its very sunken in an angle to the point that i have to lean sideways so that i don't feel like im going to fall. unfortunately i cant return it at this point(return window ended in september) but i wanted to leave a review so that other people can know what they’re purchasing before its too late. besides that, its a decent bed and im still able to sleep on it and i can’t really get another one for a while so it will have to do. i wish i could get a refund but i procrastinated too much since i had my baby. update: its been two years and this bed is currently keeping me up at night it hurts my back so much i have to buy a new one asap. terrible lumpy stiff & sunken in. dont even bother buying it its a waste of money.
J**S
It's shaped like a bed 🤷♂️
This mattress is a great option if you need a guest bed that looks like a bed; it feels just about equivalent to throwing some sheets down on a carpeted floor. I'm so grateful I didn't purchase this with the intention of using this as my every day bed, but only as a guest bed. I spent a lot of time combing through reviews and thought this would be perfect, I didn't need the most comfortable bed just something for guests to have something that wasn't a couch. I set it up the day I received it and it was very easy to do, even put it on a box spring and let it "inflate" for 2-3 days before using it; it looks to be about 9"-10" thick. It's very clean and looks good, the whole bed feels uniform and doesn't dip. I'm male, almost 6ft, and weigh ~200lbs and didn't sink into it even a little, truly feels like the floor. I do regret not spending a little more and getting a nicer one, but at this point I think I'll be ordering some sort of mattress pad/topper to attempt remedying this. It's a cheap bed so you have to understand you're getting what you pay for. If you're a college student looking for a cheap dorm bed, do a cost/benefit analysis to guage how important a good nights rest is. This does stay cool, but your back will ache. Those memory foam beds are hot, but you won't mess up your spine. A real mattress is probably worth it if you can afford it.
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