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Lucid 3 Inch Mattress Topper King - Gel Infused Memory Foam – Memory Foam Mattress Topper King – Ventilated Design – CertiPur Certified, Light Blue

  • Based on 66,931 reviews
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Returnable until Jan 31, 2025

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Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, May 27
Order within 22 hours and 45 minutes
Available payment plans shown during checkout

Size: King


Style: 3 Inch


Pattern Name: Topper Only


Features

  • Memory Foam
  • PLUSH FEEL Our memory foam mattress toppers are designed to enhance a mattress, making your sleep experience more soft. Enjoy three inches of plush memory foam that is light, airy, and responsive..Product Note: Please allow 24 - 72 hours for your Mattress to regain its full shape. Any memory foam will expand faster in a warmer room. In cold temperature, at delivery, your mattress may take a bit longer to return to full sized from its compressed state.The expansion time of the mattress will vary as per the surrounding
  • GEL INFUSION This Lucid memory foam mattress topper is infused with gel to help dissipate heat and regulate body temperature for a more comfortable sleep environment
  • VENTILATED DESIGN Our gel mattress toppers are designed with ventilation to help dissolve heat with constant airflow, perfect for those who sleep hot.
  • PROTECT YOUR BED Protect the life of your memory foam topper with a waterproof mattress cover. All Lucid mattress protectors are designed to accommodate both a topper and mattress in one enclosure.
  • EASY TO SHIP We design all our Lucid King mattress toppers to ship from our home to yours in an easy-to-carry box. Unbox, unroll, and wait 24-48 hours for expansion.

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 3 Inch Gel Memory Foam Mattress Topper is an affordable way to make a firm mattress plush. The three inches of responsive memory foam cradle your body with a soft “sink-in” feeling. The gel infusion in the bed topper helps dissipate heat and regulate body temperature for a more comfortable sleep climate. Designed to fit, a King size mattress topper perfectly complements a King mattress. Our Lucid mattress topper is CertiPur-US® Certified for safety and performance. And for shipping convenience, the topper is shipped directly to your door in an easy-to-carry box. Comfort awaits.

Brand: LUCID


Color: Topper Only


Size: King


Fabric Type: Memory Foam


Special Feature: Gel Memory Foam


Brand: LUCID


Color: Topper Only


Size: King


Fabric Type: Memory Foam


Special Feature: Gel Memory Foam


Closure Type: Pull On


Product Care Instructions: Machine Wash


Water Resistance Level: Waterproof


Age Range (Description): Adult


Material: Gel Memory Foam


Model Name: LU30KK30GT


Number of Items: 1


Manufacturer: LUCID


UPC: 848971048597


Global Trade Identification Number: 97


Product Dimensions: 79 x 75 x 3 inches


Item Weight: 4.41 pounds


Country of Origin: Thailand


Item model number: LU30KK30GT


Is Discontinued By Manufacturer: No


Refill: gel;memory-foam


Assembly required: No


Warranty Description: 3-year u. S. Warranty guards against manufacturer defect.


Batteries required: No


Included Components: Mattress Topper


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, May 27

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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Top Amazon Reviews


  • Great mattress topper
Size: Full XL Style: 3 Inch Pattern Name: Topper Only
Got this for my daughter's college apartment bed. Mattress that came with apartment was kinda hard and hurt her back. Bought this with the topper and it has worked out well. It is nice and soft but still supportive. Does not make her hot at night. The full xl hangs off the end of her bed a little but with the topper and sheet, it doesn't slide off. Would recommend. ... show more
Reviewed in the United States on November 7, 2024 by Mom of 2 debt makers

  • Well..., maybe there IS a God......
Size: King Style: 3 Inch Pattern Name: Topper Only
Seriously, my prayers have been answered. I only wish I would have thought to invest in this mattress topper while I was pregnant. It might have saved me a huge headache (literally). I've never had much luck with mattresses, but I've never really blamed the mattresses - because I suck at sleeping. Apparently, I'm a contortionist in my sleep and do things with my body that would give little Linda Blair a run for her money. I wake up a million times a night with pains in my head, my neck, my back, my hips, my legs, literally everywhere. However, I've had a friend come over to help with my new baby and I happen to have the same mattress in the guest room that I have in my main bedroom. She brought it up to me one day that her hip and lower back were killing her since sleeping on the mattress in the guest room- even though it is a pretty expensive pillow-top brand. She asked me if I could order her some kind of mattress topper from Amazon and she'd reimburse me. At this point, I had been in so much agony myself that I got two - one for the guest bed and one for mine. And if it weren't for the fact that I only have nightmares, I'd insist that I'm dreaming up this amazing experience with this mattress topper. I mean, I really don't even have words for this thing. I'm not pain free - because, well, it's gonna take a lot of time to undo that kind of damage. But I have noticed a dramatic difference. My body feels so soothingly cradled. I'm not tossing and turning constantly trying to get comfortable. It's just pure bliss. This may sound strange, but it feels like a hug. It does. It really does. Like a hug from the Pillsbury Dough Boy. Some Technical Details: 1) It was very easy to set up. 2) There was only a very faint odor that dissipated almost immediately. 3) I was so desperate to use it that I didn't even wait the full 48 hours as suggested but it seemed to be super plump straight out of the box. The density is perfect for me. 4) It fit absolutely perfectly across my king-sized bed 5) It appears to be of durable quality unlike some toppers I have seen or used in the past that easily shred or discolored. Time will be the ultimate test so I can't 100 percent guarantee this but judging from observation this would appear to be the case. I will update as necessary. 6) It does live up to the claim about not retaining heat and keeping the body a cool and comfortable temperature (which is crucial for a person like me because I practically need to live in an igloo). So yes, I'm very impressed thus far and absolutely I would recommend this to anyone and everyone. I've honestly never been this excited to go to sleep. My fiance loves it and he was a bit upset that I got it in the first place because he loved the mattress the way it was, but now he loves THIS more. And even my little doggie who has become a neurotic mess since my baby was born seems to be a tad more comforted and peaceful sleeping next to me now. Just writing about it makes me want to go upstairs and jump in bed. I'm starting to wonder if they put something inside this thing if you know what I'm talking about, because I'm addicted. Just kidding... Maybe. ... show more
Reviewed in the United States on June 18, 2017 by Khaleesi'sHandMaiden

  • Soft Dreams or Sinkholes? A Lucid Mattress Topper Tale
Size: King Style: 3 Inch Pattern Name: Topper Only
Oh, the Lucid Topper, so soft and so blue, It arrived in a box, and it knew what to do! I unpacked it quick, with a zip and a glide, And in less than an hour, it puffed up with pride! My bed was too firm, a bit hard like a rock, So I got this soft topper, thought I’d give it a knock. And soft it sure was, like a marshmallow dream, You sink right in, like you're lost in a cream. But beware, dear shopper, it's squishy, you see, If your bed's plush already, it might not be key. For sinking too much, oh, you might get stuck, So firm beds only, to really press your luck! It slides just a bit, so don't toss too wild, Or you’ll wake up slanted, like a giggly child. The cover I got? It was loose at the seams, With strings hanging out, not as neat as it seems. But all in all, I’ll give it a cheer, Though not perfect, it’s cozy, and brings comfort near. A 4 out of 5, not bad, I’d say, A good choice if firmness keeps sleep at bay! ... show more
Reviewed in the United States on September 17, 2024 by Cesar

  • A++++++++ Makes all the difference on dorm-style bed
Size: Twin Style: 3 Inch Pattern Name: Topper Only
I did the Disney College Program and they have dorm-type beds (though they are definitely pretty good as far as those go) but I knew I wanted something extra on top. I ended up just making up this topper like it was my bed bc the fitted sheet wouldn't go over both. I think I actually preferred that anyway. I did use a thicker/plushy cotton mattress pad with it, but this thing alone is super nice. It really supports you without making you feel swallowed. As mentioned above, I used a thicker mattress pad/cover and still did not sweat with this (and I do sleep kinda hot). I worked outside on my feet and coming back and laying down on this felt absolutely amazing. I'm honestly sad that I don't really use it with my bed now that I'm back home. Next bed I get I will probably try to make work with it bc I love it that much, ha! I also spilled water on it a couple of times... it dried pretty fast despite absorbing the water really well. that's probably not super relevant to most people but thought I'd throw it in. Overall, I don't consider myself a picky sleeper, but I really love this thing. I wanted to be sure I could be comfortable after spending many hours on my feet in the parks and working at the parks and this definitely did the trick. ... show more
Reviewed in the United States on September 30, 2024 by Amy T.

  • Brought the comfort back to my old mattress.
Size: Queen Style: 4 Inch Pattern Name: Topper Only
My queen-size mattress is 20 years old this year and because my body has changed so much during that time, the firmness of it was no longer comfortable for me. The mattress was still in great condition so I thought I'd try a topper to see if I could extend the mattress' life. Boy, what a great decision to do that! This topper is the most comfortable thing I've ever slept on and it allowed me to sleep on my side after years of not being able to because of my bony hips. True comfort and great value! I shopped around for a good topper and I'm happy that I decided to give Lucid a chance. I will purchase other products from them as needed in the future. ... show more
Reviewed in the United States on October 30, 2024 by Kim

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