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LUCID

LUCID 4 Inch Down Alternative and Gel Memory Foam Mattress Topper - Three Toppers In One - King , White

  • Based on 4,756 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Saturday, Dec 20
Order within 9 hours and 57 minutes
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Size: King


Style: Topper


Features

  • Memory Foam and Down Alternative Fill
  • 2-inch down-alternative layer and a plush 2-inch layer of gel memory foam combine for premium comfort
  • The down-alternative portion of this topper is 100 percent cotton, machine washable, and dryer safe
  • Ventilated, gel-infused and hypoallergenic memory foam regulates body temperature and contours to support your body; Please allow topper to decompress for 48-72 hours in a ventilated room
  • Fitted sheet-style design secures the memory foam layer in place ensuring a smooth and comfortable fit; designed to fit on mattress depths up to 15"
  • Can be used as a fiberbed, gel memory foam topper, or down-alternative and gel memory foam topper

Description

The LUCID 4-Inch Down-Alternative and Gel Memory Foam Mattress Topper is an affordable and effective way to increase your comfort without breaking the bank. This topper combines the best features of hypoallergenic down- alternative and contouring premium memory foam to create an all-around comfortable topper perfect for side, back, and stomach sleepers. The down- alternative fiberbed and the gel memory foam topper work together to create a lavish sleep surface that is sure to refresh your current mattress with cooling comfort. Customize your sleep setup by choosing to use the down- alternative topper or gel memory foam on their own for three unique sleep experiences.

Brand: LUCID


Color: White


Size: King


Fabric Type: Memory Foam and Down Alternative Fill


Special Feature: Cooling, Memory Foam and Down Alternative, Washable


Brand: LUCID


Color: White


Size: King


Fabric Type: Memory Foam and Down Alternative Fill


Special Feature: Cooling, Memory Foam and Down Alternative, Washable


Closure Type: White


Product Care Instructions: Machine Wash


Water Resistance Level: Not Water Resistant


Age Range (Description): Adult


Material: Memory foam; 100% Cotton


Model Name: 4 Inch Down Alternative and Gel Memory Foam Mattress Topper


Number of Items: 1


Manufacturer: LUCID


UPC: 848971083000


Item Firmness Description: Plush


Global Trade Identification Number: 00


Product Dimensions: 80 x 76 x 4 inches


Item Weight: 25 pounds


Item model number: LU40KK40DAGT


Refill: cotton, down, fiber, gel, memory-foam


Assembly required: No


Batteries required: No


Included Components: LUCID 4 Inch Down Alternative and Gel Memory Foam Mattress Topper


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Dec 20

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.

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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Definitely sleeping BETTER!
Size: King Style: Topper
The media could not be loaded. This is an amazing topper! It has a lot of great reviews already, which helped us make the purchase. Now that we've owned ours for months, I'm going to use mine to address some of the issues others said they had. 1. Smell: It smelt like "packaging"...wasn't a foul odor at all. As we waited for the topper to "rise" it aired itself out and by the time we put it on the bed there was no smell noted. 2. Pain relief: I have a really bad back, and it has definitely helped me sleep better, and wake up less stiff. Did my pain disappear? No...it's unrealistic to expect it to. Am I sleeping a lot better? Hell. yes. 3: Heat: For us, it's definitely NOT making our bed hotter. We live in Arizona....it was 108° yesterday. We do sleep on 100% Modal Beech sheets, so idk if sleeping on quality sheets makes a difference or not. But ya know, it's a dry heat...Ha! 4: Durability: It hasn't lost its shape yet! The pillow topper is definitely not 2 inches as you'll see in my video. It has very deep pockets though and keeps everything in place very nicely! So if I were to measure it, it's not quite as thick as they say it is. That being said, it is holding up! My Husband is a very large man. 6'4" 300 lb retired D-Lineman to be exact, and his side has not flattened AT ALL! So I assume it's going to hold up very well! Overall, I'm very pleased with this purchase! We loved it so much, we bought one for our daughter as well! If you're looking for a great topper, look no further! ... show more
Reviewed in the United States on June 23, 2020 by Joce
    • Dreamy and NOT HOT!!!
Size: California King Style: Topper
UPDATE 4.5 MONTHS LATER: Still in love. PERFECT amount of support and cushion, does not get hot whatsoever, and the pillowtop has been easy to wash and dry in a regular washer/dryer setup. It has held its shape really well also. Love it. --- Ok, so it's only been one night, but this thing is a dream. It is a miracle. I am still saving up to afford a new mattress, and as I need someone to deliver, haul out the old, AND it's a Cal King, I just haven't been able to swing all the expenses. This is the stopgap I so desperately needed. I think this will extend the life of my mattress for a while but will update my review if or when this thing goes bad. But last night was some of the best sleep I've had outside of a hotel room in YEARS. I used the pillowtop on top of the foam, and it did NOT get hot at all, and it is HOT where I live right now. I was very, very worried about this because I'm a hot sleeper. Like, fans on, kick the blankets off, night sweats hot sleeper. I did buy a "cooling technology" sheet set, so that may have helped, but honestly they felt like any other sheets. Trust me when I say if you use the pillowtop it isn't a heat sink. I do think if you use just the foam that that will get hot, though. It was very easy to unroll and position on my bed. The foam dimensions aren't exact, but it's close enough and it made zero difference anyway. The pillowtop easily extended over the corners and stayed on perfectly. I did not notice any smell at all. Do be aware that while you let this reconstitute for the 2 days it says to, if you have entitled cats, they might find the foam REALLY appealing to sharpen claws on (ask me how I know...), so I'd advise you try to keep them out of the space until you've fully made your bed. Just sayin'. ... show more
Reviewed in the United States on July 4, 2021 by Jennie M.
    • Not as fluffy as shown, foam really didn’t smell or make us hot
Size: Queen Style: Topper
First picture is misleading-it shows a fluffy 2” free standing topper on top of the foam, when in fact it’s a fitted mattress cover. Definitely not filled as high as the picture shows. The foam barely had any smell, so we just sat it out for a day. (& I’m very sensitive to smells) It did not make us hot because it’s on the bottom with the fluffy mattress cover on top. We also have a real down pillow topper which we put on top of it all, so we’re happy with the comfort. ... show more
Reviewed in the United States on June 23, 2025 by TINA
    • Definitive Review - with 1+ years update included
Size: Full Style: Topper
Product was packaged professionally. After opening, I set product out in spare room as directed for 48 hours for foam to expand completely. It is compressed in package. They provide a tool like an envelope opener for cutting package with company logo on it (nice touch). The foam is sized well to fit mattress completely. The padding is also sized well and wrapped completely over foam and matress. I previously had shoulder and hip pain while sleeping as I am a side sleeper. For the last 3 nights since putting the product on my bed I have never slept so sound. I even took a nap in there and sleep 4 hours, which I have never done before. The product is a good combination of padding as well as a soft contour for your body to prevent pressure point pain. I am extremely pleased with the product. My only concern would be that the product performs as well after 3-6 months. I will give an update, but for the money spent, it has been worth it, even for these 3 nights so far and that nap. OMG. Some may say it is warm or has too much sink, but not for me. My lower back did well on it too. No discomfort or pain anywhere after waking. This is a well thought out product package. ... show more
Reviewed in the United States on January 24, 2019 by Emergence01

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