Lucid 3 Inch Memory Foam Mattress Topper, Full XL Size – Cooling Gel Bed Topper – Preassure-Relieving Deep Plush Feel – Ventilated Breathable Design – CertiPur Certified - Dorm Room Essentials
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Availability:
Only 1 left in stock, order soon!
Arrives
Sep 29 – Oct 13
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Size: Full XL
Style: 3 Inch
Color: Blue Gel
Features
- Memory Foam
- EXTRA PLUSH FEEL Lucid memory foam mattress toppers are designed to enhance a mattress, making your sleep experience softer; three inches of plush memory foam feels light, airy, and responsive
- COOLER SLEEP: Cooling gel is infused in the memory foam to help regulate your sleep temperature and keep you comfortable all night long; precision-cut ventilation channels help increase airflow to keep you cooler
- CHOOSE YOUR SIZE: 2-inch profile adds a soft layer of support to any mattress; 3-inch profile is very plush and adds even more comfort; 4-inch profile has an extra deep, plush, sink-in feel
- 3-YEAR WARRANTY: This mattress topper is assembled with CertiPUR-US certified foam and backed by a 3-year limited warranty; use with a waterproof mattress protector for best results
- SHIPS IN A BOX: Mattress topper is compressed and shipped in a box for ultimate convenience; when it arrives, simply unroll it and allow 24-48 hours to fully decompress
Description
Description Features A thick, 3-inch layer of specially-formulated memory foam adds pressure-relieving comfort to any mattress. Designed to combine soft, airy luxury with responsive support, this topper conforms to the body to eliminate pressure points. The foam is infused with heat-capturing gel material and ventilated for a more comfortable climate. Infused with heat- capturing gel to regulate temperature Ventilated design improves breathability and comfort Three inches of soft, supportive memory foam adds a layer of comfort to the top of your mattress Memory foam is known for it's ability to help relieve pressure at the shoulders,hips and knees Product at a Glance Featured Material: Gel Memory Foam Shipping: Free Shipping SKU: LU3030GTPARENT UPC: Warranty: 3 Year limited warranty
Brand: LUCID
Color: Blue Gel
Size: Full XL
Fabric Type: Memory Foam
Special Feature: Gel Memory Foam
Brand Name: LUCID
Age Range Description: Child
Model Name: LU30FX30GT
Number of Items: 1
Manufacturer: LUCID
UPC: 848971048580
Unit Count: 1 Count
Number of Packs: 1
Global Trade Identification Number: 80
Included Components: Mattress Topper
Item Weight: 15 pounds
Item Type Name: Full Xl
Model Number: LU30FX30GT
Manufacturer Part Number: LU30FX30GT
Manufacturer Warranty Description: 3-year u. S. Warranty guards against manufacturer defect.
Other Special Features of the Product: Gel Memory Foam
Closure Type: Pull On
Water Resistance Level: Waterproof
Item Firmness Description: Plush
Fabric Type: Memory Foam
Product Care Instructions: Spot Clean Only
Material Type: Gel Memory Foam
Thread Count: 1800
Color: Blue Gel
Size: Full XL
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sep 29 – Oct 13
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Similar Products
Top Amazon Reviews
Size: King
Style: 3 Inch
Color: Blue Gel
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.
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Reviewed in the United States on June 18, 2017 by Khaleesi'sHandMaiden
Size: King
Style: 3 Inch
Color: Blue Gel
Soft but not too soft! Getting much better sleep after adding this. It expanded out of the package to its full size in just a couple hours. There was a faint smell but nothing noxious. It does hold heat but all memory foam does. I’m perfectly comfortable as a stomach sleeper and so is my husband as a side/back sleeper.
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Reviewed in the United States on July 3, 2026 by Haley
Size: King
Style: 3 Inch
Color: Blue Gel
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!
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Reviewed in the United States on September 17, 2024 by Cesar
Size: Queen
Style: 3 Inch
Color: Blue Gel
If you think you have an amazing mattress, put this on top of it and I guarantee that you will say, "OMG I have been missing out!!" A year ago, I took the time to pick out a great mattress for a good price. I loved it. I've always had trouble sleeping, and back pain, constantly changing positions all night. Combine that with depression, and borderline insomnia. My sleep (or lack of) was interfering with my life, in a bad way, and affecting multiple things in my life. Fast forward to now.... I have had this mattress topper for almost 3 months now. This is THE BEST PURCHASE I have made in a long time, and I have bought many things over the past year on amazon. It has improved my everyday quality of life. Here is my upward-spiral: Put this on the bed, lay down, instantly feel relaxed, instantly feel like you are in a great position, get to sleep fast, more time spent sleeping instead of tossing and turning all night, better quality of sleep, wake up rested, wake up fast and refreshed, less need for coffee, less calories, less being in a fog from lack of sleep, more productivity throughout the day, get out of depression! The reason I bought this particular one, is because one reviewer gave an example of something that happened to her. She was looking for a new mattress for her guest bedroom, but didn't want to spend a ton of money on a whole new mattress for something someone might rarely ever use, but still wanted guests to sleep well. One time, a guest stayed the night, and the next morning commented that it was the best sleep they've ever had, and that they know quality because they have an expensive mattress at home, and even asked "what kind of mattress is that?" etc. The reviewer kind of laughed because she didn't want to tell the person that she had just slept on a 10 yr old mattress and was foiled by the 3 inch foam topper on it! I'm not saying this thing is the best thing in the world, but if you are at the point in your life where your health and well-being and restfulness are worth more to you than any money can buy, then this is for you. Update, Over a year later: 10/17/18 This pad is still great and shows no signs of wearing out. Still cushy and still feels absolutely amazing to lay on. The only true CON I have been able to find with this thing is that it is harder to want to get out of bed each morning! HAHA
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Reviewed in the United States on February 21, 2017 by MuchosPoptartos
Size: Full
Style: 3 Inch
Color: Blue Gel
Came packaged amazingly, no smell, and the perfect thickness. So soft and soothing.
Reviewed in the United States on June 30, 2026 by Sydney
Size: Queen
Style: 3 Inch
Color: Blue Gel
Love this mattress topper. it doesn't get hot. it is soft and firm and super comfortable. it was easy to open and you just lay it on the bed. it is ready to use within a few minutes it doesn't smell and doesn't need to be aired out. it had spongey texture to it so it contours your body but still provides plenty of support. i bought the Lucid mattress topper, and another generic mattress topper from walmart, at the same time. the one from Walmart actually cost $20.00 more that the Lucid topper. I was 8 months pregnant when I purchased this mattress and I was having trouble sleeping. our mattress is probably about 10 plus years old I slept so good the first night and every night after this. the mattress is firm but also soft and so so comfortable. I was suprised that I could put this topper on such an old crummy mattress and still be able to sleep so good. we were actually about to buy a new bed but i thought I would try this topper before we spent a few thousand dollars on a new bed. once we brought the baby home it was so easy to lay her down on this mattress and then later sneak out of bed without waking her up. the mattress doesn't sink in much when I get up and it also doesn't cause her to roll around which is nice. i have a guest bed with the mattress from walmart and it is so uncomfortable and way too soft. when I lay the baby in this bed she rolls around which could cause her face to sink down into the mattress. obviously, she always wakes up when I lay her down in this bed because she just sinks in and starts rolling around. so needless to say, we only let the baby sleep on the Lucid mattress topper. when we try to put her in her crib or her co sleeper she just cries. when I lay part of the Lucid mattress topper in her co sleeper she falls to sleep right away. if the Lucid mattress is the one that a baby prefers, you have to try it. it was the best money I ever spent!
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Reviewed in the United States on April 27, 2018 by erin williams
Size: Queen
Style: 3 Inch
Color: Blue Gel
So I've always had normal aches and pains ever since I can remember. I've had the mattress that I currently use for probably 7 or 8 years, so I'm aware its probably time for a new one. Anyways, my normal aches and pains, these last couple of months have been just awful. My hips and my neck, my back and my legs, you name it, it all has been hurting when I wake up in the morning and when I would try and fall asleep. When it first started I attributed it to bad pillows. Which could still be the case, but I purchased a Casper pillow (supposed to be the best of the best) and not only did that not help with my issues, but I felt like my aches were becoming worse. So scratch the pillow its got to be my bed right? Well yes, no question about it, I've had it for a really long time and in mattress years it's time to trade it in. Not only is it old, but it's one of those mattresses with a kind of "built in" padding on one side, and a hard, flat bottom on the other. So that recommendation on flipping your mattress something like every 6-8 months, I've never been able to do. You can see where I mostly lay down at night from the slight indent that has finally begun to show itself. So to make a long story short, I desperately need a new mattress. There are some issues with this though. Money for one, I don't have a couple grand to throw down on a beautiful TempurPedic mattress, no matter how much I wish I did. My measly Veterinary Nurse salary just allows me to pay bills and save a little which will eventually all go back to my school loans. So I was back at square one. I of course had been complaining to all of my friends and family about my aches and woes me, hoping someone would take pity on me (just kidding) but really I've just been some uncomfortable and barely able to sleep its like the first thing that's on my mind when I go to talk to anyone. In mentioning my issues with my old mattress to my friend Brooke, she asked me if i had ever tried a mattress topper. I had in college but it wasn't anything special. She said that she had recently just got one (not this exact product) and that how its changed her bed completely and that anyone who has ever sat or laid down on it has always commented on how comfortable her bed was. So I started looking, and looking and then not looking and looking again, because regardless of a mattress topper being significantly cheaper than a brand new mattress they still didn't seem cheap if you wanted one that was going to be good quality. In one of my not looking phases, I really hurt myself at work restraining a dog, and for days I was barely sleeping. Tossing and turning, miserable because not only was I in pain from my work injury but my bed was the absolute worse. Finally I was like that's it, I'm done, I'm either throwing this mattress out and becoming a person who sleeps on the floor or I'm just going to bite the bullet and buy a mattress topper. That same day I started looking and stumbled upon this guy. The reviews were all nothing but positive. The price seemed very reasonable and so I pulled the trigger and decided to purchase it. It came within only a few days, and I was so excited. I had read in reviews that some people were like me and couldn't wait the full 48hrs that the instructions tell you to wait for it to fully expand. I made it roughly 28 hrs before I decided that was enough. There was no smell to it that I or my sister could detect and it really did expand significantly from when I first opened it. My queen sheets fit snugly over it and maybe not as well as i'd like them to, but they do fit and its not anything that would be an eye sore. That first night I went to lay on my "new" mattress wasn't too bad, but to be honest it wasn't what I had hoped it to be. When you first sit on the topper it feels firm but soft and you slowly start to dip into it. When this first starts to happen its not so bad but after you've laid in one position for too long it felt as if i was laying on my old mattress again. That first couple of nights I was close to tears because I was so frustrated that this wasn't what I hoped or thought it would be. But then all of a sudden, I want to say like day 4, maybe 5, I stopped sinking in as much. I ACTUALLY slept through an entire night with minimal tossing/turning. Ever since that night, the mattress topper has been pretty much what I expected. I'm thinking that i really should have let it sit out for the full 48 hours, maybe even 72, and that when it finally started to feel comfortable was because it had maybe finally expanded to its full potential. Would I recommend this product? I would. It really isn't so bad now that I've had it for a couple of weeks. If i had to do it over I would A: probably buy a topper that said it was more firm and B: definitely let it expand the full recommended time, plus maybe a little more. This mattress is great if your dying for some relief and need something that isn't going to break the bank but is decent quality. I'm only giving it 3 stars however due to the fact that I feel like they didn't describe in enough detail how firm it really would be. Good product but flawed.
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Reviewed in the United States on January 14, 2018 by Savannah Lee Brown
Size: Full
Style: 3 Inch
Color: Blue Gel
Got this in August of 2023 and it is still one of the best purchases I have ever made. I sleep for about 6 hours (internal clock) and I wake up with 0 pain in my hips (sciatica) I’m a side sleeper mostly but I’ve noticed I sleep on my back sometimes now. Also I’ll wake up in the same position I fell asleep in which means my sleep is not being disturbed by tossing and turning. I have fitted sheets with the elastic straps which keep it in place, although I didn’t have any issues with regular fitted sheets either. Since 23 it has retained shape and bounces back when I get up. I have this layered on a regular spring mattress. Adds softness without sacrificing support🤌🏼 coming back to review this now because I realized I have the peak bed comfort and sleep incredible.
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Reviewed in the United States on February 23, 2026 by Raven Miller