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Sleepmax

Sleepmax King Mattress 14 Inch - Hotel-Collection Hybrid Mattress Pain Relief - Extra Lumbar & Hip Support - Cooling Gel Bed in a Box Spine Alignment - CertiPUR-US, Fiberglass-Free, 365-Night Trial

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Availability: In Stock.
Fulfilled by Sleepmax USA
Arrives Monday, Aug 10
Order within 3 hours and 41 minutes
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Color: Grey


Size: King


Set name: 14" Signature


Features

  • PAIN RELIEF & MOTION ISOLATION Blending the support of traditional springs with the comfort of contouring memory foam, Sleepmax Starry encourages proper spinal alignment, balanced weight distribution, and pressure point relief for more restorative sleep. Individually pocketed springs reduce noise and motion transfer, making it well suited for light sleepers.
  • BALANCE OF COMFORT & SUPPORT Featuring a Euro-top design for enhanced comfort, layered foams for pressure relief, and a sturdy bottom support system with reinforced pocket springs, the Sleepmax Starry mattress delivers a medium-firm feel suited to a wide range of sleep preferences.
  • NON-TOXIC MATERIALS & SKIN-FRIENDLY The Sleepmax Starry hybrid mattress is certified by CertiPUR-US and OEKO-TEX Standard 100, ensuring non-toxic, fiberglass-free materials. It also complies with the CFR 1633 fire-resistance standard, prioritizing safety with a skin-friendly construction.
  • ENHANCED SAFETY & EXTENDED LIFESPAN Reinforced with robust edge support to minimize sagging and improve stability, the Sleepmax Starry mattress enhances safety by reducing the risk of rolling off during nighttime movement. The strengthened edges also protect the internal structure, helping extend the mattress's overall lifespan.
  • ABOUT SLEEPMAX - For four decades, Sleepmax delivers an exclusive lifetime service promise with every mattress in a box purchase, reinforcing our commitment to product excellence and continuous customer care.

Brand: Sleepmax


Size: King


Product Dimensions: 80"L x 76"W x 14"Th


Item Weight: 134 Pounds


Item Firmness Description: Just Right Firmness


Top Style: Euro Top


Cover Material: Polyester Blend


Number of Layers: 3


Fill Material: Memory Foam


Special Feature: Extra Lumbar & Hip Support, Motion-Isolation, Pain Relief & Spine Alignment, Temperature Regulation, 365-Night Trial & Lifetime Service See more


Item Firmness Description: Just Right Firmness


Number of Layers: 3


Additional Features: Extra Lumbar & Hip Support, Motion-Isolation, Pain Relief & Spine Alignment, Temperature Regulation, 365-Night Trial & Lifetime Service


Mattress Coil Type: Pocketed Coil


Construction Type: Hybrid


Number of Mattress Coils: 700


Size: King


Item Dimensions L x W x Thickness: 80"L x 76"W x 14"Th


Item Weight: 134 Pounds


Item Thickness: 14 Inches


Item Dimensions: 80 x 76 x 14 inches


Item Depth: 14 inches


Cover Material: Polyester Blend


Fill Material: Memory Foam


Product Care Instructions: Lifetime Warranty


Mattress Comfort Layer Material: Memory foam


Material Type: 14" Signature


Brand Name: Sleepmax


Model Name: P2203315


Product Benefits: Pressure Relief, Motion Isolation, Spine Alignment, Temperature Regulation


Model Number: P2203315


Manufacturer: Sleepmax Direct


Manufacturer Warranty Description: Lifetime warranty.


Set Name: 14" Signature


Unit Count: 1.0 Count


Age Range Description: All Age


Item Type Name: Hybrid Mattress


top-style: Euro Top


Color: Grey


Style Name: 14" Signature


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Aug 10

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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Top Amazon Reviews

    • An Excellent Mattress in Every Way! ✨🌟💛💫
Color: Grey Size: Full Set name: 12" Prime
Review Image by Kath222
Review Image by Kath222
Review Image by Kath222
Review Image by Kath222
You absolutely cannot beat this Sleepmax 12” Extra Firm mattress! 🛏️ It is excellent in every way! 🌟 It came carefully shrink wrapped and packaged in a box. We removed the old existing mattress from our full size bed, and placed this new mattress upon the existing boxspring. Upon removing the first layer of plastic, it unfolded from a shrink wrapped cylinder shape into a rectangular shape. We then had to flip it over as the coils were initially facing up. Once positioned, we cut open the second layer of shrink wrapped plastic. The mattress inflated immediately! There was zero odor. It fit the dimensions of the full size bed frame and boxspring perfectly. 👍 We waited a few hours and then made up the bed. I slept on it the first night to check it out. My goodness this mattress is comfortable! 😴💤 We all tried laying on it (various heights and weights up to a 250 pound 6’5” tall man) and WE ALL find it comfortable! Not too hard but the extra firm provides great support for your back. If you’d like, you can add a memory foam topper to it, but personally I think it is fine as is. It is very important to replace your mattresses over time as they degrade. It is terrible for your spine to sleep on an old mushy mattress. (I hate when I stay in a hotel and the mattress is not the best.) This Sleepmax has a reinforced edge and it doesn’t sag at the edges. You can sit on the edges of the bed without a problem. I like that it is certified by CertiPUR-US and OEKO-TEX Standard 100, and is made of non-toxic and fiberglass-free materials. Finally, the price point is GREAT!! Under $300 for a quality full size mattress! 👍 Cheaper than Costco! In summary, I highly recommend this Sleepmax mattress !! 🌟🌟🌟🌟🌟 ... show more
Reviewed in the United States on May 3, 2026 by Kath222
    • Exceeding expectations
Color: Grey Size: King Set name: 14" Elite
We are really happy with this mattress, especially for the price. It’s very affordable but still feels like great quality, which honestly surprised us. What we love most is how firm it is. We both prefer a firmer mattress, and this one gives great support throughout the night. We’ve tried memory foam before and didn’t like it at all. It always felt too soft and ended up being hard on our necks and backs. This mattress is the complete opposite in the best way. Since switching, we’ve been sleeping more comfortably and waking up without that same stiffness. If you’re not a fan of memory foam and want something firm, supportive, and budget-friendly, this is definitely a great option. ... show more
Reviewed in the United States on April 9, 2026 by Lydia Elyana
    • Weighs as much as a hippo But extremely comfy!
Color: Grey Size: King Set name: 14" Elite
My mattress was delivered early! Great! Well, you’d think so. Until you know that I am a 4’8” woman who weighs less than this behemoth. Originally it was supposed to be delivered when my husband was home-he’s an over the road truck driver. So of course it came when I was alone. I thought-no biggie, I’m a strong independent woman…i can do this. The driver didn’t put it on my porch so my first task was to get this giant box up on the porch. That’s when I realized I was in trouble. That thing weighs a ton! Pretty sure my neighbor across the street was having the time of his life cackling at me angrily trying to move this hippopotamus sized box. Finally I decided to flip it end over end to get it on the porch and push it through the door on its side. Great plan right? Yeah. Next time I’ll remember to open the door first because angrily pushing the darn thing off the porch just so I had to do it all again (it’s a small porch) was not the best 30 mins of my life. I’m pretty sure I died about 7 times before I ditched the box in the kitchen and told my husband it was his problem when he got home. Thankfully-this mattress was fully worth dying 7 times to get it in my house. It’s firm but comfortable. It’s nice and thick and best of all I don’t roll into my husbands spot because it supports both of our weights without pulling me into him-a wonderful change from our last mattress where I had to sleep like an insomniac toddle sprawled across the bed diagonally to avoid being rolled into his trench where I would be stuck desperately trying to get out of all night. It inflated quickly and fit our frame perfectly. There was no odor I’ve seen other people mention. ... show more
Reviewed in the United States on April 11, 2026 by Jnixon92599
    • Quality.
Color: Grey Size: Queen Set name: 14" Elite
Pretty damn great, especially at this price point. Nice and firm. I'm expecting it to soften after some time. It's still pretty new but overall, really satisfied.
Reviewed in the United States on February 10, 2026 by John T O'Brien
    • Excellent firmness!
Color: Grey Size: Queen Set name: 14" Signature
My husband and I are thrilled with our Sleepmax mattress!!! The high dollar Thermopedic mattress we had for 4 years was very disappointing and had broken down in the center. Thermopedic did not honor the replacement warranty. The Sleepmax mattress was certainly more reasonably priced, but we've been happily surprised with the firmness and quality. Highly recommend this mattress. We woke up with no achy bones or joints after the first night on our new mattress! ... show more
Reviewed in the United States on May 3, 2026 by Amazon Customer
    • Goldilocks is happy!
Color: Grey Size: King Set name: 14" Signature
Exactly what I needed for my guest room! My parents use it and love it. I think it’s a bit too firm, but they wake up refreshed and not sore. Set up was easy. I moved it from the porch to the bedframe myself, but it was heavy.
Reviewed in the United States on May 3, 2026 by Alison Aldridge

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