Sleepmax King Mattress 14 Inch - Firm Hotel-Collection Hybrid Mattress Pain Relief - Extra Lumbar & Hip Support - Deep Sleep Bed in a Box Fiberglass-Free - 365-Night Trial CertiPUR-US Certified
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Extended holiday returns
Returnable until Jan 31, 2026 Learn more
Returnable until Jan 31, 2026 Learn more
This item's return window has been extended for the holiday season: Returnable until Jan 31, 2026
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.
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Availability:
In Stock.
Arrives
Dec 14 – Dec 17
Size: King
Style: 14" Elite
Features
- PAIN RELIEF & MOTION ISOLATION - Blending the benefits of traditional spring and soft foam mattresses, Sleepmax Starry promotes spinal alignment, even weight distribution, and alleviation of pressure points for restful sleep. With individually pocketed springs, it reduces noise and motion transfer, catering to light sleepers.
- BALANCE OF COMFORT & SUPPORT - Featuring a Euro top design for enhanced comfort, multiple layers of foam for pressure relief, and a sturdy bottom support system with reinforced pocket springs, Sleepmax Starry mattress offers a medium-firm feel that caters to a wide range of sleep preferences.
- NON-TOXIC MATERIALS & SKIN FRIENDLY - Sleepmax Starry's hybrid mattress holds CertiPUR-US and OEKO-TEX Standard 100 certifications, ensuring non-toxic, fiberglass-free materials. It meets the fire-resistant CFR1633 STANDARD, prioritizing safety and skin-friendly composition.
- ENHANCED SAFETY & EXTENDED LIFESPAN - Reinforced with strong edge support to prevent sagging and enhance stability, the Sleepmax Starry mattress offers added safety by reducing the risk of rolling off during nighttime movements. Its reinforced edges also safeguard the internal structure, extending the mattress's longevity.
- ABOUT SLEEPMAX - For a decade, Sleepmax offers an exclusive lifetime service agreement with every mattress in a box purchase, underscoring our commitment to quality assurance and ongoing customer support.
Brand: Sleepmax
Size: King
Product Dimensions: 80"L x 76"W x 14"Th
Top Style: Euro Top
Cover Material: Cotton
Number of Layers: 6
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
Color: Grey
Coil Type: Pocketed Coil
Product Dimensions: 80 x 76 x 14 inches
Item Weight: 134 pounds
Manufacturer: Sleepmax Direct
Item model number: Sleepmax Starry
Date First Available: August 20, 2025
Age Range Description: All Age
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Dec 14 – Dec 17
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
Size: King
Style: 14" Luxe
This mattress is a life saver. Firm and very comfortable. Hard to believe it was such a low price point. Recommended it to my mom and she loves hers exceptional quality
Reviewed in the United States on November 29, 2025 by Sherry45
Size: King
Style: 14" Elite
My husband and I have been sleeping on an all foam mattress the past 10 years. It was ok, but I started having many episodes of back pain this year. I was advised to get a firmer mattress. I found this one on Amazon and was skeptical to get it due to how affordable it is and it having springs but arrives rolled up. It arrived a day earlier than promised, but we waited to unroll it until Friday morning since we weren’t sure if we could sleep on it same day. It says it needs up to 72 hours to fully expand. This mattress was a heavy beast. With my back issues, hubby had to do the majority of the work. I was disappointed that when it was unrolled, the sleeping side was facing the floor, and the top/bottom were on the sides. We had to flip and rotate this large (king), heavy mattress. But that was the worst of the experience. We unrolled it at 5 am, and by the time we went to bed around 8:30, it seemed to be expanded enough so we decided to sleep on it. WOW! Best night’s sleep in a long time! Even better the second night! It was firmer than our foam mattress ended up before we got rid of it. But it was still soft enough that you don’t feel like you’re sleeping on a hard board. It has the right amount of support. I’m normally a side sleeper, but I have been sleeping a lot more on my back too because it has such good support! Any way I sleep, this has been comfortable and supportive. I love how tall the mattress is, and it seems to be made out of good materials. Obviously I can’t speak to the durability, and we’ll see how well the springs hold up, but so far I am so happy with this purchase. If you’ve been having back pain and/or need a new mattress, I highly recommend this one. My back pain has significantly improved to where I hardly have any after 2 nights on this mattress. I am so grateful I took a chance on this one. And I like that it was assembled in the USA.
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Reviewed in the United States on November 16, 2025 by NVS
Size: King
Style: 14" Luxe
Seems to be comfortable and has helped with back pain. Delivery was on time and as expected. There was no smell from this mattress and it expanded to full size quite quickly. It did take 2 of us to unbox and get it on the bed still rolled from shipping. Quality of mattress is good.
Reviewed in the United States on October 24, 2025 by Pam Gray
Size: Queen
Style: 14" Elite
Fulll disclosure- I bought this mattress out of immediate need trying to furnish an entire new home, while waiting on my expensive mattress in storage across the country to the my new place. I didn't want to spend a lot of money on something I did not think I was going to continue to use, BUT- now I am going to put my other expensive mattress in the guest room, and keep using this one! I see a chiropractor regularly for lower back and hip pain, and after reading reviews that spoke to others using this mattress and actually having less pain, I purchased this one, and to my surprise, I experience less back and hip pain while sleeping. It is firm- firmer than any mattress I have ever slept on. I thought the first night- no way this will ever be comfortable... but I was wrong. By the second night, I had the best nights rest I have had in some time, and when I went to see my chiropractor, I was excited to say I was in pretty good shape and only needed a slight adjustment. AND- the PRICE!!!! Best purchase ever? Maybe not, but a clear runner up.
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Reviewed in the United States on December 4, 2025 by Stephanie
Size: King
Style: 14" Elite
The bed is extremely firm, which works for me but if you are hoping for a medium firmness might be a little too firm. I like the hybrid of coils and foam and the top of the matress is nice with quilting to keep the loft in place. My one down side is one corner of the bed is not aligned properly. At first I thought I needed to let it completely fill out from the packaging, but it is still wonky as seen in the pictures. The mattress arrived faster than expected. This is a heavy mattress, so get help opening it and placing it on the frame. Overall it was a great price and I do recommend the mattress.
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Reviewed in the United States on October 26, 2025 by Regina Schmitz Regina Schmitz
Size: Queen
Style: 14" Elite
Have slept on this mattress now for a month or two and am pretty happy with it. It's quite firm and that's welcome for this older, tired out back. We got it for a great price Setup is easy but it's truly a bed-in-a-box and you need to make sure you have it where you want it before you open the vacuum sealed packing bag. It expands VERY quickly! So far so good, well see how it has held up in a year or two or three or five or more!
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Reviewed in the United States on November 20, 2025 by Cory S. Estes
Size: King
Style: 14" Elite
This bed has enough firmness to make my back that got hurt from my old bed a lot better. Firm but comfortable, it is soft enough that I was worried that it might not be firm enough for my bad back. But it's great. I am 6'4" and 250 and it is perfect. edges support well, I don't feel like I am going roll off when I get close to the edge. box said 130 or so lbs, that is substantial materials.
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Reviewed in the United States on November 12, 2025 by shuhlann
Size: King
Style: 14" Elite
As described, supportive and comfortable ! Excellent pricing! Fast Delivery No off gassing smells I can’t even tell when my husband gets in and out of bed, no motion transfer! Nicely made, good quality.
Reviewed in the United States on October 1, 2025 by HHHH1234