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LUCID

Lucid® 14" Plush Gel Memory Foam Mattress – Bamboo Charcoal & Cooling Gel – Fiberglass Free – Bed in a Box – CertiPUR-US® Certified – California King Size

  • Based on 8,813 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Sunday, Jul 26
Order within 2 hours and 36 minutes
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Size: California King


Style: 14"


Pattern Name: Medium Plush


Features

  • COOLING GEL INFUSION: This cooling gel memory foam mattress sleeps cooler; gel infused into the comfort layer draws heat away from your body, while bamboo charcoal absorbs moisture and helps regulate temperature throughout the night
  • MEDIUM PLUSH FEEL: A medium plush memory foam mattress with four inches of layered memory foams creates deep, cloud-like pressure relief for side and back sleepers. Compatible with adjustable bases
  • DESIGNED FOR COMFORT: Four layers of memory foam mattress construction: 2 inches plush memory foam; 2 inches of bamboo charcoal and gel foam, a 3-inch transition layer, and a 7-inch high-density base; a thick, premium build for primary bedrooms and master suites
  • SAFELY MADE IN THE USA: Mattress made in the U.S with global and U.S. parts, including CertiPUR-US certified foam independently tested for content, emissions, and durability; backed by a 10-year limited warranty
  • BED IN A BOX: This memory foam mattress in a box ships compressed for easy delivery; works on adjustable bases, platform frames, and slatted frames right out of the box; no box spring needed

Description

A mattress upgrade shouldn't require a second job. The Lucid® 14-Inch Gel Memory Foam Mattress is the jewel of the lineup; a thick, generously built mattress that brings a luxury feel to your primary bedroom without the luxury price tag. Available in Medium Plush or Medium Firm. The Medium Plush version features cooling gel and refreshing bamboo charcoal infused memory foam and a dedicated 3-inch transition layer underneath—a premium mattress that contours closely to your body and delivers genuine, cloud-like pressure relief. The Medium Firm version uses the same premium materials but with a firmer tune—a medium firm mattress ideal for back sleepers, combination sleepers, and couples with different preferences. Both are compatible with adjustable bases and all flat foundations. This mattress is safely made in the USA with global and U.S. parts, including CertiPUR-US certified foam independently tested for content, emissions, and durability. It's designed with you and your family in mind, this mattress is fiberglass free and has safely passed all flammability testing in U.S. laboratories. This memory foam mattress is backed by a 10-year limited warranty. A convenient mattress in a box ships easily and works with any flat surface, no box spring needed. Available in Twin, Twin XL, Full, Queen, King, and California King.

Brand: LUCID


Size: California King


Product Dimensions: 83"L x 71"W x 14"Th


Item Weight: 100.2 Pounds


Item Firmness Description: Medium Plush


Top Style: Smooth Top


Cover Material: Polyester Blend


Number of Layers: 4


Fill Material: Bamboo Charcoal Foam, Gel Memory Foam, High Density Foam, Memory Foam Infused with Bamboo Charcoal


Special Feature: Bamboo Charcoal, Bed in a Box, CertiPUR-US Certified, Cooling Gel Infusion, Fiberglass Free


Item Firmness Description: Medium Plush


Number of Layers: 4


Additional Features: Bamboo Charcoal, Bed in a Box, CertiPUR-US Certified, Cooling Gel Infusion, Fiberglass Free


Construction Type: Memory Foam


Is Customizable?: No


Mattress Base Compatibility: Slatted Base, Solid Foundation


Portable: No


Is Foldable: No


Size: California King


Item Dimensions L x W x Thickness: 83"L x 71"W x 14"Th


Item Weight: 100.2 Pounds


Item Thickness: 14 Inches


Item Dimensions: 24.41 x 24.41 x 41.73 inches


Item Depth: 14 inches


Cover Material: Polyester Blend


Fill Material: Bamboo Charcoal Foam, Gel Memory Foam, High Density Foam, Memory Foam Infused with Bamboo Charcoal


Product Care Instructions: 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., Do not wash. Do not use bleach. Do not machine dry. Do not iron. Do not dry clean.


Mattress Comfort Layer Material: Gel Memory Foam


Material Type: Foam, Gel Foam, Latex Foam, Memory Foam Infused with Bamboo Charcoal


Brand Name: LUCID


Model Name: 17 Inch Memory Foam Mattress


Product Benefits: Edge Support, Motion Isolation, Pressure Relief, Spinal Alignment, Temperature Regulation


Model Number: LU14CKPL50AF


UPC: 840008333270


Mattress Type: Standard Mattress


Manufacturer: LUCID


Manufacturer Warranty Description: 10 year warranty.


Manufacturer Part Number: LU14CKPL50AF


Unit Count: 1.0 Count


Included Components: Compressed Mattress


Age Range Description: Adult, Teen


Item Type Name: Bed Mattress Conventional


top-style: Smooth Top


Color: White


Style Name: 14"


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Jul 26

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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Similar Products

Top Amazon Reviews

    • Firm, but soft in pressure areas. Highly Recommended. Great Support.
Size: Queen Style: 14" Pattern Name: Medium Plush
This bed is a lot firmer than we're used to, but it only took a few nights to get used to it. We slept on one at a friend's house and had a good night's sleep, so when I got home, I put this in my Amazon Cart. Fast forward 2 or 3 years later, and when it was time for a new mattress, I made the purchase. Arrived quickly, and was easy to unpackage and place on my existing box springs. I was a little restless the first night because I was simply not used to the firmness. The second night was much better. It seems like every night after that has gotten better. I feel like it is much better for my neck and back than our old mattress (which was a high-end name brand but 12-15 years old). For a while now, I have been feeling pretty crummy every morning upon waking. I must say, I don't really have that feeling anymore, and feel much better in the morning. I feel like I'm getting much better rest at night with less tossing and turning. It's firm, but it's still comfortable and soft on the pressure areas. I would highly recommend this mattress, and I hope they continue to make it because I would like to buy another when this one gets old. ... show more
Reviewed in the United States on February 14, 2026 by EC
    • Big Man Review! (Update 1 year)
Size: King Style: 14" Pattern Name: Medium Plush
I’m a big man, built like a WWF wrestler. Imagine The Rock with a dad bod gut. I’m a stomach and side sleeper. I’ve been on this mattress for a month now. I got the plush 14’ king size thinking it would be on super soft cloud mode. Plush is a softer medium, softer top but rightfully firm in the middle. There is no bounce to it when you slap it or elbow drop the bed. It absorbs energy, so if your sleeping next to someone you can jump out the bed harder than a Barbarian late for a raid and will not disturb the person next to you. I had 2 different spring mattress for the last 20 years and both of them every so often had my lower back HURTING and hamstrings sore when I woke up. This eliminates that issue completely. The bed conforms to your entire body. No pressure points, keeps your back straight, side straight, and it creates a nice pot hole for your gut if your sleeping on your stomach. Pretty sweet. I used to wake up often to toss and turn and to roll over. This is the first bed for the first time in 20 years I wake up in the same position I feel asleep in for an entire 7-8 hours. No aches, no soreness, no pains and I wake up feeling “aligned”. I get out the bed do alittle basic morning stretch and feel great. I’ve beat my body up from physically working too hard and old exercising injures, this is a well worth it mattress for a big man who needs real support. Now the bed does get softer over time the more you sleep on it I guess it has a long break in period, that’s the only reason I knocked a star off. So if you have back any problems, ham string tightness, feel crooked in other mattresses , in need of a supportive bed, or a big man like me who needs to be cuddled by the mattress, get this. If this was the 3 bears this ain’t mama bears bed in terms of softness, definitely no where near papas, but certainly just right. One year update: oh yeah it’s broken in, takes 6 months before you have to rotate your bed. Now this whole bed is broken in and is more comfortable than ever. It definitely is plush but it takes time. I can see this mattress lasting 10 years easy. ... show more
Reviewed in the United States on August 18, 2023 by King Beef
    • Great mattress!
Size: Twin Style: 8" Pattern Name: Medium Plush
Review Image by Alexa Baltazar
Great price, comfortable and not too heavy to move around.
Reviewed in the United States on May 12, 2026 by Alexa Baltazar
    • Long period of off gassing
Size: Full Style: 12" Pattern Name: Medium Plush
Mattress is very comfortable but is still off gassing 2 months later. Maybe I am sensitive to the smell but it’s pretty strong. We ordered these mattresses (3 of them) for an Airbnb there was no smell but this one has a chemical smell.
Reviewed in the United States on February 13, 2026 by R.Lewis
    • Love this mattresses
Size: King Style: 14" Pattern Name: Medium Plush
We have had this mattress for about 2 months now and we love it. It’s a firm plush but comfy. It slowly hugs your body when you lay down. We don’t like soft mattresses so this was perfect
Reviewed in the United States on April 10, 2026 by NINA S.
    • Finally!
Size: King Style: 14" Pattern Name: Medium Plush
Review Image by LF
To start: I have fibromyalgia so I tend to have pressure pains with certain mattresses. I went through 4 mattress before I found this one. My original mattress bottomed out after about a year. I would sink and my back would scream at me while sleeping and I would wake up in terrible pain. Finally got rid of it and ordered something "medium firm" which was way too firm. Ended up giving me a fibro flare and went sleepless for two nights. So then I ordered an Amazon basic memory foam mattress. I could tell right away was bottoming out. So then I ordered this Lucid mattress in medium. Still a tad too firm for my body. That said, it seemed like a pretty great mattress with good support. So I decided to try again but in medium plush. Finally!!! This mattress provides a lot of relief to my pressure points and joints. My back loves it too. The sides push down pretty easily but I'll put up with that for a good night's sleep. I probably spent a month trying mattresses and sleeping on my couch. I'm so happy to be able to get good rest again. I will say that it didn't rise to 14". More like 12. But again, I'm willing to deal with that. ... show more
Reviewed in the United States on April 18, 2026 by LF
    • Good mattress. but not plush
Size: Queen Style: 14" Pattern Name: Medium Plush
Update: Love this mattress! Best sleep either of us have had in ages. Look forward to bedtime! After going to every bed store in town , finding a mattress I loved but my husband didn’t ( plus WAY expensive) decided to follow my sons advice and find a box bed online. Read every review. But my husband wasn’t sold on a memory foam mattress. So stayed with our old worn out one. Until I ordered one for our daybed that needed replaced. He laid on it after I told him how comfy it was. He fell asleep and had a great nights sleep for the first time in ages. Three days later I crossed my fingers and ordered one for our bed( different brand) I wanted plush, and cooling gel. Don’t want to over heat. Once we got it unboxed, it filled quickly to full size, 14”. I should have gotten a 10” as our frame is high and I’m short. This is not plush. It’s more medium. I had wanted to kinda sink into it. But you don’t really. That said, it is comfortable. Offers support, and we don’t feel the other person when they move. We have both slept very well on this and really like it. My husband loves it. Would I buy it again? Yes. It’s a good buy. Just don’t expect plush. ... show more
Reviewed in the United States on October 15, 2023 by Ken Cook

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