LIFEMENT 6 Inch Twin Cooling Gel Infused Memory Foam Mattress in a Box | Medium Firm Bed, Fiberglass Free, CertiPUR-US & Oeko-TEX Certified Foam, Pressure Relief Comfort
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30-day refund/replacement
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
Friday, Jun 5
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Size: Twin
Style: 6 Inch Cooling Gel
Features
- Earth-Based Natural Memory Foam Core: Infused with mineral-inspired loess and cooling gel to enhance breathability, absorb excess heat, and provide stable, grounded support for long-lasting comfort.
- All-Sleeper Medium-Firm Support: Balanced medium-firm feel that combines gentle cushioning with stable support, ideal for back, side, and stomach sleepers.
- Motion-Absorbing Design: Engineered to reduce motion transfer, helping minimize sleep disruption from your partners movements.
- Soft & Cozy Fabric Cover for Year-Round Comfort: Wrapped in a soft, sweater-like fabric cover that feels warm and cozy yet breathable, designed for comfortable use in all four seasons.
- Boxed & Ready for Easy Setup: Delivered compressed in a compact box for easy transport and handling. Simply unbox, unroll, and place it in your room of choice.
Brand: LIFEMENT
Size: Twin
Product Dimensions: 75"L x 39"W x 6"Th
Item Firmness Description: Medium Firm
Top Style: Plush Top
Cover Material: Polyester Blend
Number of Layers: 3.0
Fill Material: Memory Foam
Special Feature: Breathable, Fire Retardant, Low Motion Transfer, Pressure Relief, Temperature Regulating
Color: Cooling Gel
Product Dimensions: 75 x 39 x 6 inches
Item Weight: 24.4 pounds
Manufacturer: Beyond Lifestyle, Inc.
Item model number: B-MT-GEL-06-T
Date First Available: May 8, 2025
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Friday, Jun 5
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 (U.S. Standard)
Style: 12 Inch Memoryfoam
I bought the Lifement 12-inch King memory foam mattress not expecting too much because of the price, but it honestly exceeded my expectations. The firmness is a true medium-firm. It feels supportive without being hard, and my lower back and hips feel well supported when I lie down. Setup was easy. It expanded quickly after opening, and there was very little smell compared to other boxed mattresses I’ve tried. Within a day or two it felt fully settled. Overall, for the price, comfort, and support, this is a really solid mattress. If you like a supportive medium-firm feel and want good value without spending a fortune, this is a great option.
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Reviewed in the United States on February 3, 2026 by Hailey Hailey
Size: King (U.S. Standard)
Style: 12 Inch Memoryfoam
Very happy with this mattress. I was nervous to buy a mattress online but this one turned out great. It arrived in a box, was easy to set up, and expanded fast. The medium firm feel is perfect, supportive but still comfy. I do not overheat at night and I wake up with less back pain. P.S. I added a photo of the mattress in the box before opening it, and another photo after it fully expanded so you can see how it looks.
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Reviewed in the United States on December 11, 2025 by Anel Anel
Size: Twin
Style: 12 Inch Memoryfoam
I’m very satisfied with this mattress for the price. The medium-firm feel provides great support while still being comfortable, and I wake up without back pain. The graphite-infused memory foam helps keep the mattress cool throughout the night. It expanded quickly after unboxing and had almost no odor. Overall, it’s a high-quality, fiberglass-free mattress that offers excellent comfort and value.
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Reviewed in the United States on December 17, 2025 by Kookjin Yum
Size: Queen (U.S. Standard)
Style: 12 Inch Memoryfoam
I’m so happy I chose the LIFEMENT Basic Queen Graphite Infused Memory Foam Mattress. From the very first night, I could feel the difference. It has the perfect medium-firm balance, supportive but still comfortably soft. The cooling graphite-infused foam really works too. I tend to get warm at night, but this mattress keeps me comfortably cool and helps me sleep through the night without waking up. Another huge plus: it’s fiberglass-free, which gave me peace of mind. And even though it came in a box, it fully expanded quickly and was ready to use in no time. I’ve been waking up with less stiffness and better rest, so the pressure-relief foam definitely does its job. Overall, this mattress exceeded my expectations. Highly recommend it to anyone looking for a great night’s sleep!
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Reviewed in the United States on December 11, 2025 by Eun Jin
Size: King (U.S. Standard)
Style: 12 Inch Memoryfoam
I’ve been using the Lifement 12” Graphite memory foam mattress King with a Lifement Wooden Bed Frame (Cherry with Headboard) for a week now, and overall I’m happy with both. Pros: Easy to Setup Came well packaged in a box that has all the tools required for assembly Bed is lightweight and moderately firm. The weight is lower on average compared to a standard 12” king mattress. Wooden Slats have both Velcro and Screws instead of just Velcro. Cons: I was hoping the mattress will be firm, but it feels a bit softer than advertised. I would rate the firmness around 6.5/10. Edge support on the edges is lesser compared to the middle. The bed is supportive and comfortable, even when I am sleeping on back. The motion transfer is minimal, and I am don’t feel any movement when my partner gets in or out of the bed. The mattress took about ~60 hours to fully expand, and it has held well so far. The main downside is edge support. Sitting or sleeping near the edges feels less stable than the center, though it’s not a dealbreaker. The wooden bed frame was easy to assemble. The Velcro-secured slats hold firmly in place with the screws. The finish and the look of the frame is exactly as described. Everything needed for assembly was included. It feels sturdy, does not creak, and supports the mattress well without the need for a box spring. Overall, I would recommend this mattress and frame combo to someone looking to buy a bed + frame combo. It’s easy to set up, and worth the price we are paying. I am looking forward to using it and I am hoping it will hold up well.
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Reviewed in the United States on December 18, 2025 by Sathya Tiagaraj Sathya Tiagaraj
Size: Queen (U.S. Standard)
Style: 12 Inch Cooling Gel
The mattress came right on time! big heavy box. I definitely needed a cart or a hand truck to bring it into the room. Love that it comes with 2 covers already so I don't have to worry. Fits perfectly with the bedframe without me worrying about bumping into it. I wish the mattress was firmer, especially around the edges of the mattress as it feels like I am sinking into it. I understand that is the nature of the memory foam material. The middle part of the mattress is very firm and comfortable. I love that cooling gel feature because when summer hits, I won't be sweating as much on this mattress. The setup was very easy, but definitely needed a helper to lay it on the bedframe. If LIFEMENT ever makes a firmer mattress, I would gladly try it out.
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Reviewed in the United States on November 12, 2025 by Amazon Customer Amazon Customer
Size: Full
Style: 8 Inch Cooling Gel
It is not thick (8in) if you aren’t using a boxspring get a taller mattress.
Reviewed in the United States on January 30, 2026 by Mandy
Size: King (U.S. Standard)
Style: 12 Inch Cooling Gel
This LIFEMENT Cooling Gel Memory Foam Mattress truly exceeded my expectations. From the moment I unboxed it, setup was effortless—it expanded beautifully and was ready faster than expected. The cooling gel actually works. I’m a warm sleeper, and this mattress keeps me cool and comfortable all night without that trapped-heat feeling. The medium-firm support is perfect—it hugs your body just enough while still giving great support for your back, hips, and shoulders. I wake up with no soreness and no stiffness, which says a lot. I also love the peace of mind knowing it’s fiberglass-free and made with certified pressure-relief foam. It feels high-quality, supportive, and luxurious without the luxury price tag.
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Reviewed in the United States on January 3, 2026 by Sassy Accountant Sassy Accountant