King Mattress, 14 Inch Innerspring Hybrid Mattress in a Box with Gel Memory Foam, Individually Wrapped Encased Coil Pocket Spring Mattress, Pressure Relief, Medium Firm Support,76"*80"*14"…
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Size: King
Style: 14 Inch
Features
- {{Cool Sleep On A Breathable Mattress}}- Compared with mattresses made of single material, LMANKBK hybrid mattresses are generally cooler and more comfortable. The skin-friendly fabric and the perforated memory foam promote heat dissipation, the individually wrapped coil structure underneath enhances the air flow inside the mattress, keeping you cool and comfortable for the whole night.
- {{Better Support and Back Pack Relief}}- This medium firm mattress contains multiple support layers that allow the mattress to fit exactly every part of your body. As the pressure on the shoulder, back, spine, and buttocks can be evenly distributed, the pressure point where the body contacts the mattress can be relieved, helping to eliminate your physical fatigue and pain.
- {{Isolated Motion}}- LMANKBK pocket spring mattress is supported by hundreds of reinforced pocket coils, each working independently to be noiseless and reduce the vibration of bed motion. Therefore, your deep sleep will never be disturbed by your partners turning over or getting up. King Mattress Measures 76" W x 80" L x 14" H and supports a maximum weight of 700 lbs
- {{King Size Bed In a Box}}- The mattress is compressed and rolled into a box, which can be easily transported to the door for installation. Remember to keep enough distance from the mattress when unwrapping, because it may cause injury to bystanders when expanding. Please be patient and wait for 48-72 hours for it to fully expand. It is suitable for a variety of frames, such as box springs, slatted bases, flat platforms, adjustable beds, and even floors.
- {{Quality Guarantee}}- LMANKBK mattresses are covered by a 10-year warranty and 30-day refund policy. If you have any questions, please feel free to contact LMANKBK customer support team at any time.
Brand: LMANKBK
Size: King
Product Dimensions: 76"L x 80"W x 14"Th
Item Weight: 98 Pounds
Item Firmness Description: Medium Firm
Top Style: Euro Top
Cover Material: Polyester
Number of Layers: 3
Fill Material: Gel Memory Foam
Weight Limit: 700 Pounds
Product Dimensions: 76 x 80 x 14 inches
Item Weight: 98 pounds
Department: Adult,Baby,Kid
Manufacturer: LMANKBK
Item model number: WKC-SM-14K
Is Discontinued By Manufacturer: No
Date First Available: March 28, 2023
Age Range Description: Adult,Baby,Kid
Frequently asked questions
This product is currently out of stock. Please check back later for shipping info.
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Super easy to open and expanded very quickly. Not extremely firm but very comfortable. We're using it on a platform bed and it feels very sturdy, not like it's sinking at all.
Reviewed in the United States on November 9, 2023 by Nicole McMahan
Wonder sleep very easy to open be careful opening other than that it’s a perfect mattress mattress
Reviewed in the United States on January 14, 2026 by ja
Worst Sleep EVER... This Mattress does not inflate properly and definitely not to 14in, we waited 72 hours... it's way to soft, it hurts my neck, shoulders and back. If you sleep near edge of the bed you WILL slide in the floor. If you sit on edge you can also slide in floor. There's no support at all. And now I'm stuck with a mattress I can't use and I can't return "because it must be returned in original package", so guess what you have been duped out of $339.00 and there's nothing you can do about it. Amazon customer service did not help, they referred me to UPS who also said we have to return it in original package. Knowing it's impossible to return a bed in a box in original package. I'm angry with myself because I read other bad reviews, but I purchased anyway, thinking I could Return If I was not satisfied. PLEASE DO NOT BUY HIS MATTRESS... If you don't like it you will be duped like I was.
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Reviewed in the United States on September 2, 2023 by RAM
Listen lovelies, I have never been a fan of buying sight unseen for mattresses but after my cousin purchase one and my family had expanded by two more crump crunchers... sista, honey, sir, chile....... I had to switch from a full to a king ... DO YOU HEA ME!!!! LIFE WAS LIFING WITH MY BACK....Now that me and my husband went on the limb and bought this mattress ... I do not know who be cheating with the mattress more me or him..... this mattress be calling my name and I just can't wait to sink into it's arms and let it sway me to sleep..... when I tell you sleep before my head hits the pillow and you bet not disturb ..... listen even my 7 month old CRIES to get in the bed.... I can't make this child sleep in the crib and we don't have to be in it for him to want it.....whomever is physically making these mattresses should be elected the next president .....because I HAVE NEVER BEEN A CHEATING WOMAN BUT .... IMMA CHEAT WITH THIS MATTRESS EVERY SINGLE TIME WITH NO REGRET. JUST CALL US A LOVE TRIANGLE ...ME... MY MAN.... AND OUR MATTRESS ....DONT BELIEVE ME .... GO TRY IT OUT! Sleep quality : cloud 9 Quality: luxurious Back pain: where Sinking: not here Value for money: invaluable Expansion: unmatched
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Reviewed in the United States on February 21, 2025 by Jah the Reviewer
This mattress is a dream come true. I researched for 3 to 6 months. I measured our bed frame and this mattress fit perfectly. To install CAREFULLY place the mattress on your platform then gently cut the plastic it's wrapped in. Now psa, if you cut to quickly the plastic the mattress will POP out and smack whoever is in the way! On a great note, as soon as it breathe it's ready to sleep. The firmness is excellent. It's simple to setup and wonderful once finished. Packed up the weight is heavy, definitely a two man job. Thank you so much and I hope this review helps others to enjoy this mattress as much as we do.
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Reviewed in the United States on September 2, 2024 by Mrsjbk Mrsjbk
Overall, it's fine. It's a little on the softer side, but comfortable. Note that when you sit down on the edges, you'll sink down. There's not extra support around the sides/ends. We'll see how it holds up over time.
Reviewed in the United States on August 11, 2023 by TrishTalk
This was so easy to set up. It gives great support while i sleep and great price for this size
Reviewed in the United States on August 9, 2025 by Judith Perez
I bought this mattress for the fact that it was supposed to be medium firm. It is medium soft. Not firm at all. You literally will sink into this bed and have trouble getting up. I mean yea it’s a cheap mattress. I get it. But at the end of the day they need to advertise right. I got the 14 inch one and I let it inflate for 48 hours and it only got to 11”. Wouldn’t purchase again.
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Reviewed in the United States on August 10, 2023 by Wilson Hornak