LUX-HQ Foam - Standard Mattress

LUX-HQ Foam - Standard Mattress


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There is no denying the importance of a great night of sleep. It can help you wake refreshed and ready to take on another day. With our Lux-HQ foam mattress, find an affordable sleep solution to help make the most of every night of rest.

When looking for a bedding solution that is affordable without ever compromising on the important elements of comfort and support, foam just makes sense. Made of durable material that carefully balances cushioning softness and reliable firmness in one convenient product, foam mattresses help provide relief and alleviate pressure while maintaining proper body support and firmness. The Lux-HQ foam mattress provides a supportive, firm feel like its Lux-Regular counterpart, but with a greater material density that equates to a longer product life and increased durability. All this, while still providing the pressure relief and comfort benefits of a foam mattress. When looking for a long-lasting option that is firm without being uncomfortably hard, this is a great choice at an even better price. Choose from several options for thickness and size all the way up to California king to get the right option for your needs. If you have any questions about this reliable and comfortable solution, please contact us for assistance on the matter. We are always happy to help in any way!

Custom Cutting is Available!
Need something other than our standard mattress sizes? We can cut custom sizes of Lux HQ to fit your exact needs. See Custom Mattresses for details.

Optional covers are available under Mattress Accessories.

Certipur-US logo
Foam meets CertiPUR-US® certification.
Resources Notes

Manufacturing Tolerances
Products may carry a size tolerance depending on the style and job. Please see our Tolerance Table.

*California King Mattresses
CA King sized mattresses and toppers are a solid 72"x80" with an extra 4" glued to the end to make it 72"x84". There is no additional charge for the gluing.

Write a Review

Verified Buyer
Good product
Tim | June 6th, 2024
I needed a very firm mattress for camping and travel. The HQ Lux foam mattress met my need and I'm very pleased with it.
Verified Buyer
Finally foam that is actually firm
Logan | April 25th, 2024
Insanely supportive. Got it in 2 inch and cut it to size to use as a camping mat. It is both more supportive and comfortable than anything I ever got in stores across many different purchases, even blowing $250+ dollar brand name camping pads out of the water for a fraction of the price. However, I put a trifold mattress on mine (car camping.) If you used just a sleeping bag I would go up to 3 inches. Would work extremely well as a base for a DIY mattress as well.
Verified Buyer
Support at the forefront
Anna | April 24th, 2024
I got this specific density block of foam to replace my rv mattress. The only thing I need in life is a mattress that supports my hips and shoulders as a side sleeper, and after growing weary of people recommending memory (aka garbage) foam, I finally realized I was rarely in pain when sleeping on hard couches. I could sleep on either this or the 1.8lb, but I chose this for longevity. Zero off gassing wait, it was all I could do to not immediately take a nap. What a game changer. And the price! The next competitor wanted like $500 for something similar, and there was no way I was paying that for a naked block of foam. I will be purchasing again for my house mattress. And it will be from the foam factory! Btw: 4in is plenty for this density. Heck, 2 would have probably been enough. I would get bare minimum of 4in in the 1.8lb though, just me.
Verified Buyer
Excellent product and customer service
Amy | April 24th, 2024
I ordered several foam pieces of varying sizes and firmness. I am impressed with everything I've ordered from Foam Factory. Also their customer service is excellent.
Verified Buyer
amazing support both with the company and the product
Jason Burgher | April 24th, 2024
I was looking for some tougher foam for my bed. This stuff was a great value for the product that received thank you.
Verified Buyer
Finally firm enough
Linda | March 19th, 2024
330 pounds- hard to find a truly firm base. Changed out my 7 inch coils for 6 inch HQ-LUX... kept my 3 inch talay top and named my new bed format - The Brick with a bit sore hips but such better sleep and back pain gone. Softened up with a 1.5 inch poly foam topper from local market since cheaper than paying shipping... perfection! Second time using this product. Last year replaced my 'new' sofa cushions which was graded for 1000 pounds, but the original cushions had no support for my 330 pound body- hurting my back. HQ-LUX perfect replacement and I loved napping on sofa- figured would work for the bed base...Thanks for making a great product!
Verified Buyer
Bob | March 19th, 2024
So glad to know this site exists!!! I really struggled to find exactly what I needed, and I'm so glad to have finally found the right option for supporting my extremely picky back.
Verified Buyer
Solid base but fluctuating price
Jon | March 19th, 2024
Finally decided to buy this bed and it works well as a base layer for my diy mattress. However the price dropped $50 the next week and they don’t do price adjustments, so keep that in mind.
Verified Buyer
Just what I wanted
Deanna | February 14th, 2024
I love a super firm bed. I slept for many years on the floor with just a mat, so most beds don't offer the support I want. This mattress totally fits the bill, it is exactly what I wanted!! Just enough give to be comfy with all the support.
LUX-HQ Kingsize
clk | July 8th, 2023
We are using this on top of an older memory foam mattress. The extra sport has been wonderful. We are now sleeping great again.
Quality Foam
Stephen Mott | June 16th, 2023
The shipping was timely and the Lux HQ is quality stuff.
New pop-up camper mattress
Siegfried Wolf | June 13th, 2023
Added 3” Lux HQ to 1” Dunlop Latex Topper with Gray and White Striped Cover. Just completed 3 night camping trip. Very satisfied with our sleep quality.
Lux HQ Queen mattress
B | June 7th, 2023
Heavy box was torn to shreds, left at bottom step of porch and difficult to get into house and unpack. But the mattress is excellent. The firmness is perfect for a bad back.
Lynn and John | May 19th, 2023
As usual, I got exactly what I ordered. Good quality twin mattress. I have used always use Foam-by-mail for all my beds for years.
best mattress
lance | May 1st, 2023
So for me and my disability a good mattress is crucial for me to be able to walk. and I'm very happy to report this 6"(with the Dunlop Latex Foam Topper 3") is the only one I've had that hasn't caused issues. I first had a twin, then when I moved out I got a queen, both the exact same materials and I couldn't be happier. the twin mattress is still in great shape as well after about 8 years of wear and I only got a new one because of the size. The price is also great, comparable queen mattress were pushing me into the $1000 range and this one was almost half that. the only thing I would note is that it is very heavy, so take care when moving or lifting it. but yeah, I recommend this mattress (and topper) to any of my friends who are looking for a new mattress and I'm sure I will be ordering again in the future.
nice matress
Jake Buller | April 6th, 2023
I bought it, it doesn't smell, and works feels nice. POG item
Foam mattress
Kristen N. | March 15th, 2023
We are very happy with the foam mattresses from here! We have bought a total of three and would never go back to a traditional mattress. We have put one on both of our boats and have one at home. Suffering from back and shoulder injuries, the foam allows a wonderful cushion for pressure points. This allows us to sleep well. These are so much better than a foam mattress topper, which eventually becomes saggy. We highly recommend!
Michael | February 14th, 2023
This is good foam. So good I bought a second one for what I needed. Only downside is major static when using with latex, so be careful.
Too firm
Shaina | January 30th, 2023
I was looking for a firm foam that I could sleep on with nothing else on top. Other reviews made it sound like some people who preferred firm beds did this with this lux foam. I have learned that this ILD is way too firm to sleep on by itself. It is extremely firm and bounces back in an amazing way, like it will never break down. It will be a GREAT base foam but I wish the site had explained this better. The foam I bought is too large for a base foam and I found the descriptions on this site to not be accurate. I highly recommend doing outside research before purchasing.
Would reorder
N. | November 23rd, 2022
Excellent product for comfort, quick delivery, and customer service. *Please note that this foam off-gasses for more than a month and is quite strong smelling. It hurt my eyes and throat and I would not recommend sleeping on it right away. That being said, this is my second order of this product. I just left it out in my sunroom to air out until I could tolerate breathing the fumes. Overall, I am satisfied with the product and the company. Knowing what I am in for, odor-wise, I would probably order again.
Very good product and price!
Mark | October 22nd, 2022
I bought a 5” king Lux-HQ foam as the base for a DIY mattress. It works great for its intended purpose and the ordering process and shipping were extremely smooth. I will definitely order from here again when the need arises. Thanks!
Very firm mattress, less so after a month
S.V. | October 2nd, 2022
When we received the mattress it was very firm and very supportive of my bad back. After a month, the position where I sleep has become softer, still firm but not very firm as it originally was.
Great product, great service
Steve Adams | September 8th, 2022
I was making boat cushion replacements and it was hard finding the foam overall size and the firmness I needed so I did not have to cut and glue pieces together to make the cushions the right sizes. Foam Factory had the size and the firmness for my requirement, and it was top quality. The order was shipped pronto, and it arrived much earlier than I expected. They personally verified the order details with me and were on top of the entire shipping process. Thanks.
Great purchase
Eva | August 24th, 2022
I needed to replace my old mattress . It took 7 days to air out and last night was the first night we slept on it so glad I found this company. Will be purchasing another one soon.
Another great purchase?
Willem Frederik | August 3rd, 2022
We needed to replace the mattress on our boat and decided to pick the same product that we had purchased before from the foam factory for our chairs. It's a very firm foam but for us we love it! We had to cut it to fit our bed and that was easy too! We used an electric knife! We also purchased the mattress cover which made the whole process go smoothly and look great. We should have done this years ago!! We will be making more purchases from the foam factory as we upgrade the foam in our other chairs and boat cushions!
Great Product and Price
Terri | July 14th, 2022
I put off buying this foam for some months because at the price I was afraid it would be poor quality. I am very happy to say the quality is great and it arrived in perfect shape with no smell at all. I just ordered a second piece today.
Happy with the product and ordering experience
Dennis Portello | July 7th, 2022
I recently purchased a used cal king sized Purple brand mattress. Unfortunately it had some issues with the cover so I ordered a new cover giving me an additional 3". I decided to add some firm lux foam. My only complain is that some foam had to be glued at the factory to meet the cal king dimentions. This gluing has not made a difference with my mattress, the lux foam has definitely made the Purple mattress more comfortable.
Great product
Clay | June 21st, 2022
Use this foam to replace the topper on my Sleep Number.... It is now a NEW bed and VERY Firm. of course now the air pressure does not mean much, but WOW, it is a very comfortable firm mattress.
Great quality - value pricing
Bunch | June 15th, 2022
Packaged great and when opened there was no off-gassing and it's firm but forgiving and the 6" is perfect for cushion for our dinette/bed in our travel trailer.
A lot faster than FoamOrder
LH | June 13th, 2022
Good foam, good deal. Wish this place carried the same foam as FoamOrder.
Nice quality
Cheryl | June 7th, 2022
I had a long conversation with the Foam By Mail staff via email about which foam to buy as we only need a six inch mattress for our camper van. They recommended we go with this as the base and so far we love it. We have yet to see how well it will wear over time. A big thanks to you guys for being so helpful in selecting the right materials to fit our situation. We are very happy with the product.
Eric and Ashley | April 18th, 2022
We needed some extra support for our original purple mattress so instead of spending hundreds of dollars on a new mattress we just added 3” of your lux HD foam to the bottom of our purple mattress and better then ever we love our mattress again. Even better then when we first got it. Using your lux hd foam as a base for our mattress has saved us money and allowed us to sleep better then ever. Just what we needed.
The Best
Ellen Garrett | December 16th, 2021
OMG! I've looked far & wide for a firm mattress. Love it, best sleep I've had in a long time. Apparently no one knows what firm is, except here. I will never waste another dime on firm mattresses that I end up giving away. Thank you, thank you, for top quality at great prices.
Great Quality, Easy to Cut, EXTREMELY Firm
Lauren | October 28th, 2021
When I stay extremely firm, I am not joking! This mattress is FIRM. We got a 4 inch mattress and had it on a solid surface frame and it felt like I was sleeping on a rug on concrete! If you are use to sleeping on the floor, or need exceptional firmness, look no further! It was not challenging to cut to a custom size (used a very sharp knife), inflated quickly to the expected dimensions and had no smell upon opening it. They got it in the mail pretty quickly as well. Overall, happy with the company, but I am now very aware that I'm more of a medium firm sleeper vs. extremely firm! ☺️ Ordering again, can't beat the price and quality!
Best Sleep!
Marquita | October 26th, 2021
After trying futons and so called "firm" big name mattresses I found Foam By Mail and ordered the Queen size HQ. I have finally had a good night's sleep! The quality is great and it arrived quickly, too. I am very happy with my purchase!!
WOW, its more than I expected
Lisa | April 5th, 2021
I ordered the 6" twin size for the grandkids room at my house, and it is so much more than I expected. Much more firm than I expected, but have no doubt it will hold up for several years. Very pleased with the process of ordering, and very fast delivery. Will be ordering more!!
Great product!
Joslyn | March 18th, 2020
Great quality- very comfy, delivered in timely manner, zero problems with the transaction. Highly recommend this company, and their products.
Great love it
Avory | March 18th, 2020
Works great as a mattress or for cushion inserts. Really any job we have that requires foam we use foambymail. Thanks
Just what my husband needed!
Brenda | January 22nd, 2020
I ordered this mattress to replace the mattress on my husband’s side of our king bed. He loves this firm mattress so much! So glad I found Foam Factory!!
Foam Mattress Purchase
Maxine | December 26th, 2019
I love my new foam(LX HQ 4")mattress. I placed it on top of my old mattress and it's like having a new bed! It's very firm and VERY comfortable. This my second purchase from Foam Factory. The first was new foam cushions for my couch! Wonderful as well! Great service, quick delivery. Fantastic company!
loved the topper
SHU | September 27th, 2019
bought a lux-hq king topper 2 in thick , I love it. very firm and yet comfortable. great company to do business with.
Perfect for my back
Bev | September 11th, 2019
I've coupled a 3 inch foam with a 2 inch latex mattress topper I had, and it's the best mattress I've ever slept on for my back. The cats also seem to love the new bed, so I can recommend it for pet bedding as well.
Love it
Michael Clark | September 4th, 2019
Ordered two twin xl’s for a split king. 6”. My wife and I love them. VERY FIRM. Firmest we have ever found. My wife used to sleep on the floor if her back was acting up, and this is similar support. We’ve slept in them a few weeks, and they are softening at the hip/glute area, but still very supportive. Time will tell but we are very happy. We had a sleep number for 8 years and always slept on 100. This is much much more firm.
Excellent Overall
Andrew | July 17th, 2019
Mattress unpacked well without issue or significant odor. Foam was initially extremely firm (too firm to be a comfortable mattress), but after a month it broke in slightly and became more comfortable. It is used on a boat in Florida that gets hot, and the foam is handling the heat well and staying firm with quick rebound response. I just ordered another sheet for seat cushions throughout the boat. As a seat cushion there isn't the feeling that the foam will bottom out. I weigh about 130lbs and the foam seems to deflect a little less than an inch when sitting. The only downside I have found regarding this foam is that it tears a little too easily. While experimenting with gluing pieces I followed Foam Factory's recommendation to pinch foam joint together to better bond contact cement joint, and firm pressure would cause foam to rip about an inch when the foam was depressed too firmly. It has not ripped with normal handling and bending, and I anticipate many years of pleasurable use out of this foam.
It's very firm
Julie | June 6th, 2019
Nice foam but It is too firm to sleep on by itself. I am using it for a mattress base and will have to add something on top. I have to have very firm for my bad back, but was too firm by itself.
Perfect in the van
Adam Rehage | June 5th, 2019
We purchased the Lux high quality 4" foam as a mattress for our camper van and were really impressed with the durability and firmness of the product. We're using it on a slat style bed frame and it works great. We followed instruction on the site and easily made custom cuts for our specifications. Exceptional product and timely shipping. Thanks!
Great Stuff
Elaine Long | May 29th, 2019
I rebuilt my mattress with this foam, and it's great. I now sleep on my mattress, and not in it, as the old add used to say. I got the 50lb deluxe , and I love it.