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King Koil is a mattress brand that was founded in 1898. It started selling innerspring mattresses, but over the years has expanded to foam mattresses as well. You can find King Koil mattresses across the globe in local retailers. Some of their mattress models may be advertised under other names than are found below. Overall, they make comfortable mattresses in a variety of price points, but there were some concerns about durability with some models.
Luxi revolutionized the mattress-in-a-box industry by offering a customizable 3-in-1 mattress that can be adjusted at home. How does it work? Each of the adjustable mattress layers are interchangeable for either side of the bed giving both sleepers exactly the firmness that is right for them. Adding a new budget non-adjustable foam mattress to their lineup, Luxi is definitely a brand to look at!
Based on our aggregated reviews and our scoring method, we recommend Luxi in this match up!
See Our Full Review of Luxi
Some sleepers are cozy with these mattresses., but others are not so sure and have had mixed experiences. There were some negative feedback thrown in with the positive. Research more below for information on the specifics.
A supportive mattress is essential for waking up refreshed in the morning. These mattresses provide an above average amount of support for sleepers. This is important if you have back problems or need something that will keep the spine aligned properly. Most folks report that these mattresses are supportive initially.
Edge support is the measure of how much support there is along the sides of the mattress. These mattresses offer good edge support overall, but some customers may experience more contouring along the edges.
Bowling Ball & Density Tests
The bowling ball test is great for those that want to understand if a mattress is going to be firm or soft. It is also a great test to see if there is evenness in support or if there are peaks and valleys. Overall, these mattresses provide good even support initially.
These mattresses get mixed feelings from sleepers on their durability. Everyone wants to find the comfy mattress that stays that way for 10 years or more, but unfortunately not all mattresses last for the long term. If a mattress that has mixed reception on durability is on your to-buy list, double-check the trial and warranty policies to make sure you are comfortable.
With brands doing lots of work on their online reputation, it's pretty hard for an average shopper to get to the bottom of customer satisfaction. That said, customers give these mattresses good marks overall. However, there were some folks that didn't feel the same way about the feel. so take a look at the research below to make sure one of these mattresses will work for you!
Some customers describe feeling good support in these mattresses, but some others have complained about loss of support. For those that have back pain already, make sure to do additional reviews before buying.
There are mixed signals about edge support on these mattresses. Some find these mattresses to have even support, but others had issues with supportive comfort and changes in support.
We all want a mattress that will last forever, but that is sometimes easier said than done. That said, customers are a great indicator especially when you can get at all of the reviews. These mattresses are durable and will should last longer than average for most sleepers, but some who are larger in body type may experience them to not last as long.
Check the Prices For Luxi: Get Today's Prices
This mattress is comfy! It's not too firm and not too soft. I love it! I was a little nervous before I bought it because the price is so low. Once I went in the store and tested it out, I knew I was going to get my monies worth. Granted I've only had it for about a week now, even my boyfriend has confirmed it's super comfortale. Get it while it's on sale.View More Reviews
I bought the twin mattress and much to my dismay there was about a 4 inch gap between the mattress and my bed frame. After measuring the mattress I realized it was only 36 inches wide, not the standard of 39 inches (despite the website listing it as 39 inches wide). I finally got a hold of the manufacturer and they said that their twins are "intended" to be 38 inches wide but that each one can differ by up to two inches. So you're basically left with a mini-twin. I will be returning this.
It's pretty comfy for the price but honestly I could have gotten cheaper at another matress store, definitely shop around more. It's not very thick and the euro top seems like it will be flattened very easily I give it maybe a year before it starts losing its comfort completely
My first set of guests found this to be very comfortable. I slept in the guest room to try it out and found it very comfortable. I am very pleased with this purchase and will purchase future items.
Nice product at the right price. My child needed a mattress for a new college apartment. We saw many options and even ran into a manufacturers rep at the store who helped us with good advice. As usual, the experience was great
love this mattress very comfortable the never disappoint
Great price and such an amazing mattress. The level of comfort is undeniable. I'm very happy with this product and would recommend it in a heartbeat.
This mattress was purchased for a bedroom that is only used for guests and when child is home from college. The mattress is very comfortable and the price is perfect for this situation. We have had it about a week and my kid loves it, it's 12:20 pm now as I write this review and she is still sleeping.
Buying this mattress was an amazing investment. Such a comfortable bed to sleep on and the service and delivery was very prompt and professional.
Very happy with what I bought slept like a baby. The delivery guys came set it up fast. Very happy with the service.
My husband and I are sleeping so much better since purchasing this mattress. It's not too firm or too soft, so you get support without feeling like you're sleeping on a board.
We love our new Mattress! The comfort and quality is unbelievable and for what we paid for it...we just love it!!
I purchased two of these mattress for my boys, without them being there to try them, and they just love it. They said it's so comfortable that it just conforms to their bodies. Mind you my 15 year old is 262lbs and said the bed is like a giant blanket. So hats off for a great product at a reasonable price...
I recently stayed in a bed in a breakfast in Maine--and loved the mattress I slept on. (I've got neck and shoulder issues to the mattress is often crucial.) I found a similar King Koil mattress and Raymour and Flanigan. The price was right; the delivery was prompt. "For this relief much thanks." Happy with my purchse: feels good!
When choosing a bed we needed a firm mattress with back support for me but yet some cushioning for my husband and the King Koil Perfect Response Elite Lakeside Pillowtop was "the perfect" choice. Very pleased with our decision and we even received next day FREE delivery - very nice!
I love my new mattress -and the service that came with it.
The bed is great. It came when they said it would and the sales person was wonderful in working with our family.
Bought this for my guest bedroom and it was given an A plus By my first guest. She couldn't believe it was a firm mattress. Would highly recommend.
WE NEEDED A FIRM MATTRESS AND THIS IS PERFECT! NOT ONLY IS IT EXACTLY WHAT WE WANTED THE INSTALLATION WAS WONDERFUL. WE NEEDED SLATS FOR SUPPORT AND THE DELIVERING TECHS DID IT ALL WITH NO PROBLEM. SALES PERSON WAS WELL INFORMED AND ANSWERED ALL OF OUR QUESTIONS. FLO L
I have a California King Mattress and it is the best.... I was not sure of down sizing to a Queen Mattress, but I must say that it was the best choice I love the way my body rest and the best part is that my husband and I are know closer....
THE MATTRESS AN BOX SPRING I PURCHASED WAS JUST EXCELLENT. ITS MEETS ALL MY STANDARDS FOR COMFORT .THE SALES PEOPLE WERE JUST GREAT HELPING ME FIND THE RIGHT ONE . I HIGHLY RECOMMEND MY CHOICE.AND THE STORE LOCATION ON CROPSEY AVENUE
It's hard to get out of bed after sleeping on this very comfortable mattress. You look forward to relaxing at the end of the day. I like it very much. Keep in mind, coupled with the box spring, it is very high. Can't go wrong with this one, unless you like it extremely firm. It has the right kind of firm but soft too.
Very happy with our purchase! Bed is comfortable. Not too firm, not too soft. Great quality for a great price!
The mattress is very comfortable. It's the best sleep I've had in a long time. It is a 5 star hotel quality mattress. I'm in love. I must stress that the hubby that works at night and have Insomnia also agreed that his sleep has been much better. Thumb's up.
I absolutely love my new bed. Best experience it's comfortable for my back after I come home from work cause I work 19 hours of the day doing labor and I just needed a new way to sleep. This is one of the most comfortable beds I've ever slept in and I highly recommend it to everyone.
The store was great the product was well priced and it was a convenient purchase. Loved the salesmen [Associate name removed].
This mattress has just enough firmness topped with a pillow top that has just enough softness! The price is perfect and the customer service was out of this world. No one trying to force me to the most expensive products in the store.
I am very much enjoying my new mattress. I was afraid it might be too soft but I'm glad I went with the softer mattress over the more firm mattress. While this is soft, it is still very supportive. This mattress is great quality for a good price.
great mattress sleep like a baby love it so much it is great
Best decision i made for my son he loves his new bed. Raymour and flanigan alway have good quality furniture which last a long time. I know when i shop with them im getting good stuff.
I needed a mattress for my fathers spare bedroom so I had a place to sleep when I visited. I didn't want to spend a lot but I wanted something that was nice and comfortable. This mattress is it! I have slept great when visiting him now and the Sales associate Tom P. in Clifton Park listened to my needs and took care of everything! Thank you Tom!
very comfortable but still with support!! Very happy!!
This mattress was purchased for a guest room and has only been slept on once with a report that is was very comfortable. The salesman was very helpful and polite. The delivery team were very helpful and delivered quite timely
I really like this mattress. It's really comfortable and it feels like I'm sleeping on a cloud.
My old mattress was still in good looking shape, but had outlasted the years I needed an extra firm mattress. My new King Koil plush is so comfortable, I sleep right through the night. Both my husband and I are well pleased with this purchase.
Mattress is unbelievably comfortable. My wife and I love it so much.
So far so good! Great price for the quality. I'll write another review after about a month or so
I am so happy with my purchase. I haven't slept this well in a long time. I definitely Recommend this mattress. The salesman was very knowledgeable and he listened to my needs.
I am very happy with my king coil mattress purchase. In the past I have always bought Sealy's. It is very comfortable and I am happy with it. Also the service at the store and the delivery was very good. I am also very happy with the guarantee on the mattress.
Mattress after the first night of sleep had a indentation in it already. Was or is not as comfortable as I expected.
My wife and I have been putting off buying a new mattress for years. We finally gave in and absolutely loving this mattress. I spoke customer service before purchasing and they were very knowledgeable and great to talk to. If your looking for a new mattress, I say go for it!View More Reviews
We slept a week on medium, and a week on soft. Boyfriend likes soft and I prefer medium. It's so easy to switch! We had a sleep number before and while that's adjustable, it doesn't give the support on the softer setting like the Luxi does or the flexibility on the firmer settings. We love it!! #LuxiSleep #SleepyStory
We've been sleeping on our King Luxi for a little over 3 weeks now and are very pleased with our bed. Adjusting the firmness is super easy, I like the medium firmness and my wife likes the soft. We are sleeping better than with our old mattress and waking a with no soreness.
I'm 139lbs, skinny, flexible, not muscle-y. Side sleeper. It's probably best to read reviews based on the body type of the reviewer. The Luxi offers FIRM, FIRMER, and FIRMEST – it is NOT soft. I bought this mattress based on its adjustability and reviews on Sleep Sherpa. I have loose ligaments and wake with my bones in one pile and all my soft tissue in another puddle. I wanted something that was firmly supportive underneath but with some sinkability for my hips and shoulders. On the 'soft' side, there is zero sinkability around my shoulders. Maybe a tiny bit at my hips. The edge support means there is a firm ledge in the middle of the kingsize bed with the medium and soft on together. I dread having to undo everything to flip the medium to soft because there’s so much to undo: I have Bed Bands clipped under the mattress to hold my mattress protector taut and Comfi-Snug drawstring sheets (these are great; Amazon; they keep most wrinkles out). I will have to add some kind of 2-3'' thick topper. Not satisfied with this mattress. It sounded more versatile and they should not use the word soft. I figured with ''9 mattresses in 1'' something should work. But their ''soft'' is the only option and… it's firm. Also, I don’t know how any regular sheets would work on this mattress without leaving a pile of wrinkles in the middle after sleeping on it because it is only 10'' thick and sheets seem made for 18'' thick mattresses these days.
Where do I start? We were searching high and low and reading all sorts of different direct to consumer mattress manufacturers websites. They all had such great things to offer, but we didn't know what kind of bed we wanted or what firmness. So we decided to go with the Luxi! My wife and I both started at different firmness settings, and changed them every few days until we decided what was the most comfortable, we both decided that we loved the soft configuration of the mattress. We have never slept better on our bed! It truly is an amazing feeling to wake up refreshed and renewed after a good long night sleep every single morning.
My wife and I recently moved into a new house with our son, and along with the move came a new King Mattress from Luxi. The delivery was fast, setup was even faster, and from the first night we were hooked! The materials are soft and luxurious, and the support at the "medium" firmness is just right for both of us. Moving is stressful, but falling asleep and staying asleep should not be. With our new bed, we love how quickly we fall asleep, and how rested we are in the morning. We're very happy with our purchase, which was extremely affordable I should add!
All my adult life I have felt that a firm mattress was best for a body and convinced myself that I preferred that. When my wonderful Luxi mattress arrived (initially set at medium), I decided to try an even softer sleep. It was so easy to unzip the cover and flip the mattress to the softer setting. What a difference that made in my sleep!! Love my Luxi!
We tried a couple other online mattress companies before the Luxi but you can't beat the way you can customize the Luxi to make sure you get your best sleep!
The wife and I received this King size Luxi mattress on May 24, 2016 as promised. Removing it from the box and set up was a breeze. Since then it's been cool, sound and pain free sleep! We played around with different firmness (also easy peasy) and decided we both like the soft even though you have the option for separate firmness.
Tried a couple other mattresses that didn't work for one or both of us. Luxi wins! Not only bringing together the dream of comfort and support, but also bringing us together on what mattress to keep!
I've had my Luxi mattress for about 2 months now and I fall asleep easier and no longer wake up feeling sweaty and stiff in the morning. Thanks to Luxi's SBT layer I've finally found a mattress that perfectly supports my back all while keeping me cool at night. Plus I can change the levels of support whenever I feel like it.
We had a sleep number queen mattress for ages and kept having problems with the foam at the edges and between the two bladders crushing down and making huge hollows to fall into during the night - a big problem for two side sleepers. But while the Luxi queen mattress does have two different sides - we use soft on one and firm on the other, so easy to change around - it doesn't have a different density foam hole in the middle or at the edges_ so no more Grand Canyon sleeping and leaping for us!!!!
I had several different brands over the years, one of those from the mountains, that has an air pump and those with the springs. Nothing compares to the Luxi! I was having my son's birthday party the day it was delivered and set it up right away. Slept on it that night after being very busy and on my feet for 12 or 15 hours and slept like a baby. Tried switching one side to the soft side and realized my body prefers the medium. I just wish there was a little "cheat sheet" in the box to show you how to make the adjustments. Other than that, GREAT!!!!
Once I had the Luxi in place, my first night was a bit rough sure to the fact I didn't adjust the firmness. Once adjusted, it felt great and I suspected it would be "the one". We laid down to watch some Netflix and after about 15 minutes I asked her if she liked it and got no response. When I looked over at her to try and get an answer, she was already fast asleep and well on her way to dream land. Needless to say we are very happy with our Luxi mattress!
Still in the process of buying furniture for the new place but the #LuxiSleep mattress is the first and favourite addition to my new room. Looking forward to trying out the different configurations (soft, med, firm).
We slept on it for a couple weeks as instructed and then decided to try flipping the foam to fine tune it to our liking. This mattress design is quite brilliant, we love it and will absolutely recommend your mattress to our friends and clients. I was a bit weary to order a mattress online but this was a piece of cake and it’s here to stay.
I love it!!!
Softest "Mattress in a Box" by far...
You can customize the mattress every night if you don't like how you slept the night before. You can get your money back after 2.5 years if you don't like it. I've slept on my Luxi for 3 months and am finally getting great sleep after 7 years of bad sleep. I'm not a sales guy. I'm just glad I found a mattress that helps me get a full night's rest and I'm OK with paying ~$900 for that priceless sleep. Maybe call and ask for a coupon if you think it's too expensive. Sometimes companies have promotions or sales.
I love that its fully customizable and I can change the firmness anytime I want.. loving this mattress.. thanks Luxi!
Ordering was a breeze, and customer service was superb. I recommend to all my friends that keep falling asleep on it when they come over to hang out.
I am very pleased with the Luxi technology, customer service and pricing.
My husband and I have been taking turns sleeping on the new full size Luxi mattress. I wanted to first try it out on the smaller guest room bed before considering and saving up for a king bed. As you can see the mattress is soooooo comfy, but we are use to having our own king size space that we are taking nightly turns. Ha, we are crazy. We are in love with this mattress. Thanks for a rare great product!
We've had our new Luxi mattress for a little over a week now. It's been pretty good sleeping with medium firm but I'm going to try firm for me and soft for my husband. I did a lot of research on the mattress before I decided to give it a try on Luxi. I just loved the idea of being able to have our own setting and that was the very reason I chose Luxi due to our different preferences. How innovative and creative this is! We'll play with different setting until we find our ultimate comfort!
I was in a car wreck and hadn't been able to get good sleep in years. This mattress has really changed my life. Sleep isn't painful anymore. I have uninterrupted sleep and my family is so much happier with me!
The ordering process was super easy and we received our bed a week after we ordered it. The "standard" medium setting is the perfect feel for both of us, even though my husband prefers a firm and I prefer a soft bed. He has been struggling with chronic back pain for a few years, and although it hasn't solved his back problems, he's experienced a substantial improvement with the help of this new mattress. Every aspect of the bed seems to be well made, from the removable cover to each of the different internal layers. Our toddler loves it too, and has started sneaking into our bedroom since we got our Luxi! :)
Plenty of room for 3 more! If you are looking for a new mattress...we are kinda in love with this one!
This is where the soft-side magic happens, where hundreds of tiny foam minions sink, balance, and support in response to our every movement. Thank you, Luxi, for making it possible for a couple of bony lightweights to sleep comfortably on our sides.
So it has been over two weeks on our new Luxi mattress and I'm happy to report it has been a dream so far. Both my wife and I have kept the mattress configured in the factory medium setting and we are loving it. The only complaint I have about my new bed is that I'm sleeping so deeply that getting out of bed in the morning is very very difficult! Haha.
This is a good mattress if anyone is in the market for one. 1000 night sleep guarantee.
After 10 years, we knew it was time for a new mattress and so began our extensive research. Torn between a couple different mattresses, the split customizable design of Luxi won out! After 2 weeks on this mattress we couldn't be happier with it. If you're in the market for a new mattress I would highly recommend the Luxi!!
Loving our new Luxi mattress!! Best night sleep we've had in a long time!
I was immediately attracted by the fact that the firmness is adjustable for each side individually. We are a couple of weeks in and couldn't be happier with spending half as much as we would with another company
It's customizable to soft, medium, or firm on each side. My last memory foam mattress was slumping and causing back pain. I now sleep great with support on my Luxi.
"A couple wks ago, I got a new mattress. I got to order online, and it arrived in a 2x4 ft cardboard box. (YESSSSSS!) The kids (and their big, strong muscles) helped me rearrange rooms by moving a queen mattress AND a king mattress to different places, so we could get this king mattress onto my bedframe. They helped with that too. Then we cut off the plastic, and it just "puffed out" into a totally awesome mattress!!.......And it so comfortable!! My little helpers love it too."
We've experimented with all of the different firmness options and we like the medium best. We need a good night sleep each night so that we can wake up with enough energy to keep up with our 4 kiddos and Luxi is fitting the bill. Overall we are very pleased.
Being very active every day puts a strain on my muscles and bones. When I come home after work or physical fitness, the Luxi is the solution to take off all the stress put on my body and everything feels perfect. Getting sleep is required not optional in order to function. I truly feel that I made the right choice with Luxi and have already recommended it to a few friends :)!!
We had dealt with mattress toppers and whatnot for a while, trying to ease our aching backs and bodies, and finally decided to take the plunge for a new mattress. We did a good amount a research before happening upon Luxi, and couldn't be happier! We love the fact we can choose our own level of comfort per side, and both of us feel rested in the morning.
My wife and I had slept on a cheap memory foam and a poor, sagging, innerspring mattress ever since we got married. She was always falling into a "hole" in the middle, and I would wake up every morning with back pain. After extensive research, we settled on Luxi. The mattress seemed so unique; and even though it was a newer company, I felt that the generous trial period and 1000 day pledge took most of the risk out of purchasing a mattress online. Let me just say, I'm 100% glad we chose Luxi! After just the first night, I woke up with no back pain whatsoever. It was like sleeping on a clou, and the support was great! My wife took a couple weeks to fully adjust; but she loves it now too. We've had the Luxi for a couple months now.
Definitely made a good choice going with Luxi over a more expensive mattress! #LuxiSleep #SleepyStory