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Lucid 8 Inch King Mattress - Firm Gel Memory Foam Mattress – Bamboo Charcoal Foam –Gel Infused- Hypoallergenic Foam Mattress
Sustainability features
This product has sustainability features recognized by trusted certifications.
Made with chemicals safer for human health and the environment.
STANDARD 100 by OEKO-TEX requires every component of a textiles product—including all thread, buttons, and trims—to be tested against a list of more than 1,000 harmful regulated and unregulated chemicals which may be harmful to human health. The assessment process is globally standardized, independently conducted, and updated at least once a year based on new scientific information or regulatory requirements. Certification focus: #ProductSafety and #ChemicalsUsed.
Certification Number
25.3.0181Delivery & Support
Select to learn moreAmazon.com
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- This item can be returned in its original condition for a full refund or replacement within 30 days of receipt.
Our specialist Customer Support for large items dispatched from Amazon is on hand to help with your order. Contact us via phone or chat 7 days a week.
Purchase options and add-ons
Size | King |
Special Feature | Hypoallergenic, Breathable, Low Motion Transfer |
Fill Material | Foam, Gel Memory Foam |
Brand | LUCID |
Product Dimensions | 79"L x 75"W x 8"Th |
Color | White |
Model Name | Lucid 8 Inch King Mattress- Firm Gel Memory Foam Mattress – Bamboo Charcoal Mattress in a Box – CertiPur Certified See more |
Product Benefits | Crafted with soft, cooling, hypoallergenic, moisture-wicking materials, this premium mattress ensures ultimate night's sleep by offering pressure relief and enhanced breathability. See more |
Product Care Instructions | Do not wash. Do not use bleach. Do not machine dry. Do not iron. Do not dry clean., DO NOT REMOVE OR WASH COVER: Spot clean only, vacuum your mattress, sprinkle some baking soda on it. Use a scrub brush to gently rub the powder into the mattress and leave it for 10 minutes and vacuum the excess powder. See more |
Cover Material | Polyester |
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About this item
- FIRM FEEL: This Lucid mattress provides a firm feel ideal for stomach and back sleepers and is perfect for teens and growing children
- MEMORY FOAM: A 1.5-inch layer of responsive memory foam provides soft comfort, and the 6.5 inches of foam infused with bamboo charcoal offers a sturdy support
- RELIABLE AND QUALITY COMFORT: CertiPUR-US Certified to meet the highest quality standards, this mattress has a 10-year limited warranty and can be relied on to provide comfort for all your loved ones through every stage of life
- PLACE IN ANY ROOM: The mattress fits teens, dorm rooms, and apartments and works well with slatted bed frames and platform beds with no box spring required
- MATTRESS IN A BOX AND ARRIVES COMPRESSED: Your memory foam mattress is compressed, rolled, and arrives in a box right to your doorstep; mattress will expand more quickly in a warm room, but please allow 24-72 hours for mattress for full expansion
Customer ratings by feature
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PRODUCT CERTIFICATION (1)
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From the brand
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Our Charity Partner
Sleep in Heavenly Peace is a 501(c)3 non-profit organization dedicated to assembling and delivering bund beds to families in need. Since 2012, Lucid has exclusively provided mattresses for SHP. Together, our mission is to eliminate child bedlessness.
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Sustainability features
This product has sustainability features recognized by trusted certifications.
Made with chemicals safer for human health and the environment.
STANDARD 100 by OEKO-TEX requires every component of a textiles product—including all thread, buttons, and trims—to be tested against a list of more than 1,000 harmful regulated and unregulated chemicals which may be harmful to human health. The assessment process is globally standardized, independently conducted, and updated at least once a year based on new scientific information or regulatory requirements. Certification focus: #ProductSafety and #ChemicalsUsed.
Certification Number
25.3.0181From the manufacturer
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Ventilated for BrethabilityThe ventilated design increases airflow through the memory foam layer, helping to create a breathable and comfortable sleep environment. |
Shipped CompressedLUCID mattresses are compressed, rolled, and shipped in an easy-to-manage box for convenient shipping and simple setup. |
CertiPUR-USThis product is CertiPUR-US safe with the highest performance and safety standards to ensure uncompromising comfort and protection for your family. |
LUCID 8" Firm | LUCID 8" Plush | LUCID 6" | LUCID 10' Hybrid | |
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Customer Reviews |
4.4 out of 5 stars
8,660
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4.4 out of 5 stars
8,660
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4.5 out of 5 stars
4,393
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4.4 out of 5 stars
10,320
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Price | $187.71$187.71 | $180.35$180.35 | — | $458.07$458.07 |
Height | 8" | 8" | 6" | 10" |
Feel | Firm | Plush | Firm | Medium-Plush |
Layers | 5.5" bamboo charcoal base foam, 1" memory foam transition layer, 1.5" gel memory foam top layer | 5.5" bamboo charcoal base foam, 1" memory foam transition layer, 1.5" gel memory foam top layer | 5" bamboo charcoal base foam, 1" gel memory foam top layer | 5.5" individually encased steel coils, 2" support foam. 2.5" bamboo charcoal and aloe vera top layer |
Materials | All foam | All foam | All foam | Hybrid |
Product guides and documents
Product information
Product Dimensions | 79 x 75 x 8 inches |
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Item Weight | 47.3 pounds |
Manufacturer | LUCID |
ASIN | B0864LJL7Y |
Item model number | LU08KKFR30GF |
Customer Reviews |
4.4 out of 5 stars |
Best Sellers Rank | #25,908 in Home & Kitchen (See Top 100 in Home & Kitchen) #112 in Mattresses |
Thickness | 8 Inches |
Refill | Foam, Gel Memory Foam |
Care instructions | Do not wash. Do not use bleach. Do not machine dry. Do not iron. Do not dry clean., DO NOT REMOVE OR WASH COVER: Spot clean only, vacuum your mattress, sprinkle some baking soda on it. Use a scrub brush to gently rub the powder into the mattress and leave it for 10 minutes and vacuum the excess powder. |
Specifications | CertiPUR-US |
Assembly required | No |
Number of pieces | 1 |
Warranty Description | 10 year warranty. |
Batteries required | No |
Included Components | Compressed Mattress |
Warranty & Support
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Product Description
At Lucid, we make beds for the whole family—because when you wake up feeling your best, your family gets the best version of you too. The Lucid 8" Gel Memory Foam Mattress is a great go-to bedroom choice for bunk beds, teens, dorm rooms, and apartments and for stomach and back sleepers. A 1.5-inch layer of ventilated gel memory foam and a 6.5-inch layer of high-density support foam gives a supportive feel. The gel memory foam layer helps regulate body temperature. Plus, the memory foam infused with bamboo charcoal helps keep your beds smelling fresh thanks to its natural clean properties. Comfort awaits.
Compare with similar items
This Item LUCID Lucid 8 Inch King Mattress - Firm Gel Memory Foam Mattress – Bamboo Charcoal Foam –Gel Infused- Hypoallergenic Foam Mattress | Recommendations | dummy | dummy | dummy | dummy | |
Try again! Added to Cart Add to Cart | Try again! Added to Cart Add to Cart | Try again! Added to Cart Add to Cart | Try again! Added to Cart Add to Cart | Try again! Added to Cart Add to Cart | Try again! Added to Cart Add to Cart | |
Price | $369.99$369.99 | $309.99$309.99 | $368.90$368.90 | $409.59$409.59 | $209.99$209.99 | $379.99$379.99 |
Delivery | Get it as soon as Thursday, May 23 | — | Get it as soon as Thursday, May 23 | Get it as soon as Friday, May 17 | Get it as soon as Tuesday, May 21 | Get it as soon as Friday, May 17 |
Customer Ratings | ||||||
Sleep quality | 3.8 | 4.2 | 2.8 | 4.3 | 4.1 | 4.3 |
Comfort | 3.8 | 4.1 | 2.9 | 4.3 | 4.1 | 4.3 |
Pain relief | 3.6 | 4.1 | 2.7 | 4.2 | 3.9 | 4.2 |
Softness | 3.6 | 3.9 | — | 4.0 | — | 4.0 |
Value for money | — | 4.6 | — | 4.4 | 4.5 | 4.4 |
Sold By | Amazon.com | Amazon.com | Amazon.com | Sunrising Bedding | Amazon.com | Home Wise |
size | King | King | King | King | King | King |
firmness description | Firm | Medium Firm | Firm | Firm | Medium | Firm |
construction type | Memory Foam | Memory Foam | Gel Foam | foam construction | Memory Foam | Memory Foam |
weight | 47.3 pounds | 69.67 pounds | 60.69 pounds | — | 53 pounds | 10 pounds |
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers like the smell, comfort, and quality of the mattress. For example, they mention it's plush, has great support throughout the body, and has no bad smell. That said, opinions are mixed on back pain, fit, and firmness.
AI-generated from the text of customer reviews
Customers like the comfort of the mattress. They mention it's plush, has great support throughout their body, and is extremely comfortable for the price range. Some say it can be hard as a rock when cold, but has good consistent squish when warmed up.
"...Very comfortable, no weird off gassing odor, our old broken down mattress was removed and the new Nectar mattress was carried upstairs, unwrapped..." Read more
"...It provides the perfect amount of support for my back, ensuring a comfortable and restful night's sleep...." Read more
"...I love how firm it is while still being comfortable" Read more
"...No plush at all.. it's supposed to be a soft mattress for my son, it didn't really work out. If I can vacuum seal it back, it's going back." Read more
Customers like the quality of the mattress. They say it's a great product, very firm, and well made. Some say the cover is nice and cool. They also say it should last for a few years and is still treating them well.
"Very nice, firm (yes, really) mattress...." Read more
"...The quality of materials used is evident, and I appreciate the attention to detail in the construction...." Read more
"...The mattress is still treating me well. I don't lay in bed trying to fall asleep for hours. Once my head hits the pillow, I'm out for the night...." Read more
"We bought this mattress for a porch day bed. It is perfect, very firm and well made. Highly recommend." Read more
Customers like the value of the mattress. They mention that it's a nice balance of price and comfort.
"...So we'll see. Otherwise, I think they're a good value." Read more
"...Thanks Lucid, for providing affordable comfort and a great low cost." Read more
"...My back is problematic but this is great for meBudget friendly" Read more
"Very comfortable. Good value for the money." Read more
Customers like the sleep quality of the mattress. They say it helps them sleep through the night, is comfortable, and that it allows them to sleep on their side.
"...amount of support for my back, ensuring a comfortable and restful night's sleep...." Read more
"...pain went down drastically after just the first night, my sleep has improved as well...." Read more
"...I like that it’s a mattress you can still sleep on your side with without having shoulder aches." Read more
"...I am comfortably able to sleep more soundly and for longer with this mattress than with more expensive widely-marketed brands. Great value!!!..." Read more
Customers like the smell of the mattress. They say it has no bad smell after removing the plastic cover.
"...Very comfortable, no weird off gassing odor, our old broken down mattress was removed and the new Nectar mattress was carried upstairs, unwrapped..." Read more
"...No smell of any type. Memory gel is really good for no discomfort." Read more
"...I think that would have helped.3. No smell at all and was very cleanly packed...." Read more
"...It inflated fully in less than 2 days. There was Never any Smell at all. I'm happy I went with my gut instinct to try it out...." Read more
Customers are mixed about the firmness of the mattress. Some mention that they're happy with how firm it is, and that it has good support. Others say that it's too firm and that there's significant sagging in the mattress, and it'll be like a concrete slab.
"Very nice, firm (yes, really) mattress...." Read more
"...6.5” so I think with only 1.5 inches of memory foam, it feels more firm than it should...." Read more
"...It combines the perfect level of firmness, support, and comfort for a great night's sleep...." Read more
"...Plush isn’t. I find it quite firm. Maybe in time it will soften." Read more
Customers are mixed about the back pain. Some mention that it provides support and relieves back and neck pain. However, others say that it gives them quite a bit of back pain and they can't seem to sleep.
"...Had some lower back pain on some days.3) Top foam tears easily or came with issues. You can feel the holes after only a few weeks...." Read more
"Its full foam, no springs, good quality firm, no pain feel good when wake up. No smell of any type. Memory gel is really good for no discomfort." Read more
"...We flipped the bed and had relief for a while. Then it started hurting again. We contacted Lucid since it has a 10 year warranty. It's worthless...." Read more
"...No back or neck pain and it has truly made a difference. A purchase I am definitely happy I made." Read more
Customers are mixed about the fit of the mattress. Some mention that it's a perfect fit width wise, and is very comfortable for two. However, others say that the size is not accurate, and it'll be undersized by about an inch.
"4 stars because great quality, just not a good fit for us. I bought this for my sons first “big kid bed.” It was easy to unwrap. No bad odors...." Read more
"It was delivered as promised. Full size 8” memory foam plush...." Read more
"...few months ago we put it on the platform base we bought, it was both too short and not nearly wide enough, and not by a small amount- over an inch..." Read more
"...We could tell just by looking at it that it wasn’t 8 inches. In fact it’s 6 1/2 which is a big difference...." Read more
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First and foremost, the firmness level is just right. It provides the perfect amount of support for my back, ensuring a comfortable and restful night's sleep. I wake up feeling refreshed and without any aches or pains.
The 8-inch thickness strikes a great balance between support and plushness. It's not too thin to feel the underlying structure, yet not too thick that it compromises the supportive feel of a firm mattress. The memory foam contours to my body, offering a personalized and cozy sleeping environment.
One of the standout features for me is the breathability of the mattress. The memory foam is infused with cooling gel, which helps regulate temperature throughout the night. No more waking up in a sweat – this mattress keeps me cool and comfortable all night long.
Setting up the mattress was a breeze. It arrived in a compact box, and once I opened it, it expanded to its full size within a few hours. The quality of materials used is evident, and I appreciate the attention to detail in the construction.
As a bonus, the Lucid mattress comes with a soft and breathable cover that is easy to remove and clean. This adds an extra layer of convenience and ensures that my mattress stays fresh over time.
In conclusion, if you're in the market for a firm memory foam mattress, the Lucid 8 Inch Queen is an excellent choice. It combines the perfect level of firmness, support, and comfort for a great night's sleep. I highly recommend this mattress to anyone looking to upgrade their sleep experience.