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S SECRETLAND

S SECRETLAND King Mattress, 8 inch Gel Memory Foam Mattress with Breathable Cover (Mattress Only) Medium Feels-Bed Mattress in a Box

    • Based on 10,063 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Thursday, May 23
Order within 22 hours and 44 minutes
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Size: King


Style: 8''


Features

  • S SECRETLAND 8'' Gel Memory Foam Mattress with three Layered Foam : 2 inches HD gel memory foam, 2 inches of HD comfort foam layer and 4 inches of HD base support foam for ultimate comfort. It includes a soft cover layer that is washable for your convenience.
  • Gel foam disperses temperature accumulation to maintain a constant mattress temperature. help your body for a more comfortable night's sleep. high-density base support foam provides surrounding support and responsive relief that helps evenly distribute pressure points in any sleeping position. This ergonomics design enables the mattress to mold to the sleeper's natural shape and keeps you cool while you sleep, it strikes a balance between firmness and softness.
  • Ultra soft fabrics in the mattress surface to enhance 30% breath-ability. the unique design allows this memory foam mattress to be shaped into the natural shape of the sleepers and keeps cool while you sleep, thus achieving a balance between firmness and softness.
  • Mattress ships compressed, rolled and shipped in a box conveniently delivered to your door for easy set-up; They fit many frames, such as box spring, floor, slatted base, flat platform or adjustable bed.
  • We are a manufacturer and have professional production and R&D teams. guarantee the best price mattress you can get. Our bed mattress come with 10 years warranty. If for any reason you are unsatisfied, contact us at any time for support. NOTE: since the mattresses are compressed, rolled and shipped in a box, Please allow up to 72 hours for the mattress to fully expand. but may take longer due to other factors,like cold weather.

Description

S SECRETLAND King Mattress, 8 inch Gel Memory Foam Mattress with Breathable Cover (Mattress Only) Medium Feels-Bed Mattress in a Box


Product Dimensions: 80 x 76 x 8 inches


Item Weight: 61.9 pounds


Manufacturer: S SECRETLAND


Date First Available: February 28, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, May 23

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • !!! FINGERS CROSSED !!!
Review Image by Cherie Volante Cherie Volante
Review Image by Cherie Volante Cherie Volante
i just now got my mattress, so don't have a lot to say yet (gave it 4 stars, cuz so far, so good ;) ) ... 1st, i want to acknowledge the local UPS guy - he went above & beyond! i had a path all cleared to the bedroom, expecting to be dragging the box thru, but the guy offered to bring it right in, set the box exactly so & even offered to stay & help me set it up! i said thanks but i know they're busy & was grateful he brought it all the way in for me :) ... i immediately set about to opening it so it could start expanding/airing out ... i did NOT notice any unusual odors (yet anyway) ... i did notice as i was unrolling it that it was very cool (probably a result of the vacuum packing) ... it looks almost inflated already, but i have it up on its end in the window - so the top of the mattress is getting the fresh breeze & i have 2 old fans (on their last legs, the neighbors were throwing out) blowing at what will be the bottom when i lay it down - i'm hoping all the air circulation might prevent any of the horror stories i've read about these types of mattresses :O ... it seems the bigger the mattress is, the more prone it can be to unpacking problems (mines a double/full) ... so fingers crossed that i don't experience any negative effects the way some have :/ ... the storms we were having have all blown over to Honolulu, so Hilo atm is sunny & dry & warm - optimal conditions for mattresses like this to re-inflate - + i opened it right away upon receipt, so hope that helps, too ... when i have more info, i wish to update this - until then: fingers crossed! ;) ..... ..... ..... it's only been not quite a day; mattress seems to be inflating well, tho i've noticed some lumps & bumps in the base foam only - i'm hoping that's due to the fact it hasn't yet had a chance to fully expand. i haven't sat nor laid on it yet - i want to make sure i give it at least 3 days before putting any weight on it ... ... ... ... ... today marks the 72 hrs! most of it's decompressed to about 14 1/2 ", tho some parts are still at only 13"; still some bumpiness in the base foam --- am gona give it a few more days before i sit/lay on it cuz i imagine having that much foam sucked down to a few inches & then go thru the shipping process for X amt of days is traumatic to the foam & it takes some time to recover (putting any wt on it seems like i'd just add to problems :/ but i lived w/out it this long so a few more days or so won't bother me) - still haven't noticed any unusual odors, so i think all is going as it should be, am just giving it more than the recommended 72 hrs to see if the shorter areas plump up & i think the bumpy ridges in the base are just parts that are still compressed & need to inflate - fingers crossed! lol ... UPDATE after having it out of the box a few wks now: well, i have sat on it & laid on it to check it out & it seems like it's gona be comfortable - but i still wnat to wait a while before sleeping on it every night! ... the hard lumpy bumps ARE smoothing out the more acclimated it becomes! i think it's just gona take time, after all, it was squashed/sucked flat to maybe an inch in thickness! LOL ... one end has actually expanded to a bit over 15"; the other end isn't quite 14" (so far!) but i'm _not_ complaining: it's supposed to be healthy for us to sleep w/our feet slightly elevated than the rest of our body (better heart circulation; helps dispel fluid build up in legs, feet; etc benefits you can google :) ) so i intend to make the higher end the 'foot' of the bed (tho the other end may continue decompressing & gain more height) i also am thinking: there's probably more lumpy-bumps inside the mattress that i can't see & they still need time to adjust from being a large thing, sucked into a tiny space, then needing to re-expand back to it's original size! that simply cannot happen in only a few days & i fear putting any weight on it will interfere w/this process - so i'm content to wait even a couple months before sleeping on it, & hope it doesn't ever develop problems i've read about on-line - as long as i can be patient & let it fully acclimate & decompress as much as possible after the trauma of it's compressing, i think it may be a very comfortable mattress for some years! ... the company also seems to be thoughtful & considerate. ... show more
Reviewed in the United States on December 2, 2020 by Cherie Volante Cherie Volante
    • What’s most important to know is the box is heavy, that’s it that’s all!
Size: Queen Style: 12''
I opened the box a day later after it arrived, not a strong smell but I can tell it has a factory smell which it says in the small note left for you in this package. There is a plastic cutter inside as well, I just didn’t figure that out until I already went in with scissors. Which instructions do tell you not to do but luckily I cut the mattress wrap how I do my wig lace….. CAREFULLY 😭. It wants you to let it expand for 72 hours, I suggest letting it get the full blow up for 72 hours and not laying on it when you think it’s done, it’ll take away from the height you ordered and money you spent. MATTRESS STRAIGHT HEAVEN YALL! Buy it if you looking for a super foamy comfy bed . ... show more
Reviewed in the United States on March 1, 2023 by Hey I’m a 22 year old with a 23 year old boyfriend and we jumped out on faith with reviews!!!!
    • Wonderful sleep mattress
Size: Queen Style: 12''
My husband and I just love this find. It fits us both and we don't want to get out of bed. Fall asleep fast and deep without all that tossing and turning. Wake up refreshed. So happy that we bought this and hope anyone that buys it feels the same way. When we are awake and our little Shih Tzu wants to sleep he now chooses the bed over his bed on the floor LOL. Had to get little stairs for him to climb up because it is high for a little jumper. Just a little note. Leave it is a room for 3 days, I know that seems long but in that time it came to the height and firmness that we needed and wanted. Make sure it is well ventilated with the window open to air it out. ... show more
Reviewed in the United States on February 26, 2023 by beth
    • King size 14 inch mattress DID NOT DISAPPOINT
Size: King Style: 14''
Best mattress ever I’m currently 6.5 months pregnant and I couldn’t have gotten anything better mine is the full king size 14 inch mattress inflated up to that less than 24 hours, so comfy I don’t even want to get out of bed in the morning (mind you I’m a morning person) helped all my back aches. I was skeptical of the bed bugs and stains from bad prior reviews but none of that was true with this mattress. It is a softer mattress it sinks in when you lay in it but I like that comfort it inflates back to normal once your up it contours to your body no complaints best purchase ... show more
Reviewed in the United States on February 22, 2023 by Jocelyn Noreika
    • Good for price
Size: King Style: 12''
I’m 5 months pregnant decided to try this bed. Helps my back but kinda hurts my hip when I lay on my side. It conforms really well to your body but with me being pregnant it makes it harder to move on the bed because it conforms so much for reference im 170 pounds this is only my first night I’m hoping it lasts ... show more
Reviewed in the United States on February 25, 2023 by Lacey
    • Exceeded my expectations!
Size: Queen Style: 12''
Review Image by emily Lyerla emily Lyerla
Love this mattress so much ! Was iffy about buying one from a box , and I did see some bad reviews but I love this mattress so much ! I would definitely purchase again! It expanded and fluffed out almost completely within an hour !
Reviewed in the United States on March 7, 2023 by emily Lyerla emily Lyerla
    • Nice and comfort
Size: Twin Style: 6''
The mattress was nice and comfortable for my son. Product as described and prompt delivery…
Reviewed in the United States on March 8, 2023 by Nageswara Naveen Borusu
    • Easy to set up
Size: Queen Style: 10''
Was easy to unroll and set up. I went ahead at put it on the frame to set up so I didn’t have to move it. Was almost fully ready this morning when I left for work. Tested it out and seems really comfortable
Reviewed in the United States on February 23, 2023 by tammy g.

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