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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.
Lull offers one memory foam mattress-in-a-box that is making a splash in the customer review and mattress blogosphere. Some of the differentiators of the Lull mattress are its prioprietary blend of memory and poly foams, which work together to cradle the spine and relieve pressure point pain. Overall, customers have good things to say, but is it right for you specifically?
Based on our aggregated reviews and our scoring method, we recommend Lull in this match up!
See Our Full Review of Lull
Some sleepers report that these mattresses are comfy., but others have not been as excited about the mattress. Sleepers were mostly positive, but there were some negatives that they described. Learn more below on the specifics.
These mattresses are quite supportive. Though some reviewers don't agree 100% with the firmness specs of these mattresses, most customers describe these mattresses as having the right amount of support.
Edge support is important for those that have mobility concerns or like to lay down on the edge of the mattress. Reviewers describe these mattresses as good contenders on edge support overall and they should supportive enough for most customers.
Bowling Ball & Density Tests
Many mattress reviewers and bloggers use bowling balls to measure firmness and support. These mattresses are above average at providing even support, which means they should work well to align the spine of your body.
These mattresses get mixed feelings from sleepers on their durability. We're all big fans of mattresses that feel just as great as they did 10 years ago as they do today, but sadly not all mattresses last a long time. If you are thinking about buying a new mattress that isn't an A+ on durability, double-check the trial and warranty policies to make sure you are comfortable.
Having a good customer satisfaction rating is a good place to start before looking deeper. These mattresses have great customer satisfaction versus competitors based on online reviews. Customers report feeling comfortable with these mattresses and having a good experience with the company itself. Keep reading below to discover if one of these mattresses will work well for your body!
Having a supportive mattress will help with back problems and keeping things comfortable over the long term. These mattresses provide solid support for most folks, but some may have complaints if they are heavy or have wide shoulders or hips.
Edge support is an absolute must for folks looking for the best mattresses and for those that spend lots of time sitting on the edge of their bed. These mattresses have well rated edge support, but some who are heavier may experience some extra contouring when sitting
Bowling Ball & Density Tests
Measuring mattress firmness with a bowling ball is a great way to undertand even support. These mattresses provide good support overall, but some rarely may experience issues with even support long term.
Good durability when it comes to comfort is one of the best factors in selecting a new mattress. Though there might be some factors, like our bodies, that would mean that we would still want to a new mattress after 15 years, we would all be happier knowing our mattress could last that long. Reviewers agree that these mattresses do fairly well when it comes to durability. Most sleepers will find they last over 7 years, but some have complained about feel. If you are a bigger than average person, review the mattress specs before buying.
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.
I was hesitant to purchase Lull, due to the fact of not having access to trying it before buying. However, purchasing Lull was easily the best decision. I find myself sleeping much better each night. The bed is so comfortable! It took me about a week to get used to it. I highly recommend this mattress to you!View More Reviews
We have had our mattress for 2 weeks and me and my wife LOVE IT!!!!!
My wife is sensitive to outgassing from new foam products. A $1600 Serta mattress we purchased a year ago required multiple days of airing before it was "sleepable". However, this mattress (Twin XL) was out of the plastic cover and on the bed and sleepable the same night. The only think is that for a side sleeper, I would have preferred a bit more firmness. However, the mattress is very comfortable and the value is GREAT
Comfortable, easy to assemble and great customer service!
A much better sleeping experience and much better shopping experience too. One of the things I dread about mattress shopping in stores is that the choices are overwhelming and the added high pressure doesn’t help. We love our Lull. We haven’t been able to sleep a full night in the same bed for years. Now we prefer our full versus our queen which is an old mattress. Soon to be replaced I might add. With a Lull!
I have had my bed seen November it's great so far thank you
Best sleeping experience ever.
It took several weeks to see if we would Get all the benefits of the mattress. It Lives up to the high rating for sure Very happy
We had a rather crazy experience getting our bed, due to the shipping company. Lull was on top of it, and handled the situation well. They stepped in, and it was taken care of immediately. They checked it right after ordering as well. We couldn't be more pleased with the purchase.
I can see why they stand behind this mattress is a great product very comfortable lives up to its reputation
I absolutely love my lull!
My wife and I have been sleeping on our new Lull mattress for two weeks now and just love it!! We both used to have back pains and didn't sleep well on our old spring mattress. Back pains are gone and we both sleep through the night! Thanks Lull!!
I went into this with great skepticism. I admit it. I have always slept on a very firm mattress and I couldn’t imagine a mattress that shipped in a box would be firm enough. But after reading the reviews I figured I’d give it a try (the 100 night guarantee had a lot to do with that decision). And I’m so glad I took the leap. Crazy fast shipping! I gave it one night for it to plump up all the way and blissful sleep ever since. I’m honestly sleeping better than ever. I have plenty of support but the mattress seems to conform to every area of my body. Lull lives up to every promise.
I have been sleeping on this mattress for about a month now, nothing but raves from me. I would recommend a Lull Mattress to anyone considering buying a mattress and encourage anyone who has not given a thought to buying a new mattress to change gears. As a bonus, I paid for this mattress one day and delivered the next, can't beat that for service. Let's see: didn't have to go to the store, didn't have to deal with sales people, didn't have to find a way to get it home or pay a delivery fee, the utility of this mattress is incredible, hmmm, musta made a good choice. Best.
Checking in after a couple of months and still so thankful I decided on 'My Lull'. From the first night till now, I continue to fall asleep quickly and never have an uncomfortable position . I am a very happy side sleeper. I never felt the 'adjustment period' from a spring bed to this type of product. What I felt was comfort and simple and grateful full night's sleep. As others have said, my own sciatica disappeared. Proof to me about the alignment of your body makes a huge difference. I noticed it NOT being there after about the 2nd night. That's how quickly Lull showed me how much I needed this bed. I had sciatica for a few months, no idea why or how it started, but no longer a part of me. I also never had the odor from the mattress or packaging either, that some others had and also said left after a few days. I lucked out all around! If you feel you are all wrecked and also have an old spring bed, it's so worth buying this bed. Also the financing plan to make it easier for you if needed as it was for me.
mattress is really comfortable, and have nothing negative to say right now! getting a good nights sleep virtually every single night! love it!
Life’s good wife say s back has nt hurt since we started using lull
I broke my back a month ago and am in a lot of pain. Sleep has been very difficult. Got my new Lull Mattress and was so pleased. First night of comfort and peaceful sleep. The mattress sleeps cool and is just the right degree of firm/softness. The service and delivery was so prompt. Thank you ...THANK YOU ! !
I'll be honest that it took a few weeks to get used to... it's firm... but within that time period back pain went away, sleep got better, etc. - I didn't have to "get comfortable" after using the bathroom in the middle of the night, almost any position was fine. Worth it!
Love my mattress. Best sleep I’ve had in years. Firm, but not too firm. So glad I decided to go with a Lull mattress.
Everything was excellent. It arrived a lot sooner than expected. It was easy to set-up easy and unwrap. So far I love it.
I've only slept on it a couple of times because it's at my new house right now but every time I've slept on it, it's been amazing. I don't have anymore back or neck problems. It's very comfortable, I no longer experience tossing and turning. It's great.
Great, comfortable sleep, and awesome bed.
It is heavenly.
We have had great experiences with it so far. Definitely an upgrade from our old mattress, we love it.
Very convenient, process of getting into the house and on the bed was very simple and easy. Astounded by how easy it was to finance.
Really simple, fast, and easy. And so far we love it.
Amazing mattress. I am really happy with it!
It's fantastic! I purchased it for my mom, so she loves it.
Good experience it was exactly what i expected.
I can sleep on anything, my boyfriend is picky but he absolutely he loves it. I do sleep a little hot on it but other than that it's great.
Very very comfortable. My husband has had problems with his back but now he is getting six hours of sleep at night.
I purchased this for my son, he is very happy and has not complained. The minute we opened it he's loved it. He usually has back and neck pain but he's had no pain from this mattress.
I think the bed is working for us. My wife has a few issues with her back so we are still monitoring my wife's back pain and seeing if this bed is working. I think the mattress is helping us with better sleep.
It's great! Really comfortable. I am sleeping pretty well on it.
Website was good. It's for my daughter. She likes it a lot.
I really enjoy it, it's a great mattress. It's better than anything else I've tried. I love that it's the right amount of firmness. I love that it came in a box and was easy to set up.
It's getting better. In the beginning I needed to adjust, I was having some back pain, but still working it out.