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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?
Sleep Science builds a line of latex and memory foam mattresses. Their claim to fame is their 'wedge' technology that provides edge support to every piece of the mattress. Additionally, they are Certipur certified, which means they have low VOC and no formaldehyde in their mattresses. They also use bamboo material in some of their mattresses. Their mattresses are made popular through their relationship with Costco warehouse stores where they are sold at a competitive price vs many of the retail sold mattresses of similar material quality.
Based on our aggregated reviews and our scoring method, we recommend Lull in this match up!
See Our Full Review of Lull
Customers are very happy with these mattresses for overall comfort, which means when we analyzed the current customer data, these mattresses had great percentages of high ratings. This is a good place to start to find out if one of these mattresses is a good pick for you -- read on for more specifics.
Having a mattress that supports you will help with spine alignment and comfort over the long term. Most sleepers report that these mattresses offer good support, but rarely, some customers have complained about supportiveness.
Edge support is a popular metric of success for mattress makers and for those that sleep close to the side of their mattress. These mattresses have well rated edge support, but some heavier folks may experience more contouring along the sides.
Bowling Ball & Density Tests
Bowling ball tests are a great way to measure firmness and support. These mattresses do a great job at providing support for most customers, but there are some reports that mention alignment problems over the long term
Every mattress buyer is looking for a mattress that will continue to sleep comfortably after a decade. Though there are some reasons, like dust, that would mean we wouldn't want to sleep on the same mattress for over 15 years, we could all sleep easier if it was a guarantee our mattress would last that long. Reviewers agree that these mattresses do fairly well when it comes to durability. Most sleepers should feel confident that their mattresses should last over 7 years -- with only a few folks complaining about feel. If you are a larger person, make sure to do some extra research to make sure that these mattresses will work for your body.
With data from customers, you can more accurately choose the right mattress. That said, it isn't always easy to stay focused through all the noise from other brands. Customers report feeling both positively and negatively about these mattresses. Some sleepers are extremely comfortable, but others aren't as happy.
Based on the reviews, these mattresses have above average supportiveness, which is great when you've been looking for a mattress to support your spine. That said, some folks have had issues with the firmness and support levels overall, so make sure to figure out if the firmness and overall specifications are for you.
Edge support is an indicator of how supportive the sides of the mattress are versus the center. These mattresses over good support overall, but heavier folks may experience less than ideal edge support.
Mattresses with longevity will last between 7 - 12 years based on the materials in them. Foam mattresses are generall not as durable long term, while mattresses with springs tend to last a bit longer, but only if they are well made. That said, mattresses that don't have good durability will start sagging much quicker no matter the materials. These mattresses have mixed feelings from customers. Some find them to be comfortable for the long term, but others have had issues.
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.
We bought this mattress over a year ago...had no idea that they sold a separate foundation. Spent months replacing the bunky board we got from Crate and Barrell 2 times and dealing with back pain, even called the mattress mfr. The mattress mfr said they recommend their foundation instead of bunky board. Ordering it today, hopefully it will take care of the problem but paying $50 more than if I bought them together from the start. They need to update the description and recommend the foundation if they don't buy it separately OR don't even sell the mattress alone. Description said it needs a 'solid' foundation...what does that even mean? I had a hard time trying to find a bunky board that is solid wood from many retailers. Crate and Barrel's new bunky board is made of compressed cardboard! A painful process, but I like the mattress.View More Reviews
The mattress is definitely on the firm side but we both find it about right. After 11 months, the bed seems to be wearing very well... no signs of change in feel or shape. The adjustable bed is used in zero gravity every night for one of us and not used at all for the other. The adjustable bed works well for back sleepers but not side or stomach sleepers.
This bed is the best we have ever slept on, even 6 years later. We have the queen, and now want a Cali king (we now have a dog sleeping with us), and will be buying another one of these latex matresses from Costco. This one will go into the guest room, and it looks brand new. It has not settled or sagged at all, even though it is used every night, by 2 people. It is NOT hot, either. The memory foam mattress we bought from Costco first, was hot, however. So we returned the memory foam and got this latex mattress. We are so happy!!!
I did what i thought was plenty of research before i bought this bed.. I've waited a full year to try and get used to it, and kept telling myself and my spouse it would get better. Not only was it hard and uncomfortable but, from 3 months on, it had big depression on both sides. It seemed to get worse , not better! The only good thing is i bought it from Costco, so they agreed to take it back, no problem! Yea Costco!!
I bought this bed on July 7, 2016. It was my first Costco online shopping. As in warehouse shopping, the online service was very good. The delivery company did not call me to confirm the delivery time but Joshua and Carlos did great in the delivery of the bed and setting it up. Brandon at the distribution center was excellent. I could test the bed before the purchase. The latex mattress feels cool in summer compared to other types of mattresses. I hope I enjoy my bed for many years to come. I love shopping at Costco!!!
I've purchased 3 of these mattress so far. The first one about 3 years ago, then another one the following year and another one a couple months ago. the first one was in a guest room and the other two were for two of my kids who loved the bed when they slept on it while visiting!
I bought this bed over 2 years ago, maybe 3 years now. My husband was a reluctant buyer, because we are only early 40's :) He thought adjustable was for the nursing home. But he had enjoyed it just as much. It hasn't helped his snoring, but he enjoys the leg elevation and massage features after a tough day or workout, and elevation of his head when congested. I have had a couple of back injuries from car accidents, and sleep considerably better on this bed than ANY OTHER!! We had a memory foam before this. This is NOT memory foam. Memory foam sinks in with your weight, then when you turn over you fall back into the rut you created. Ours was also hot. This foam doesn't radiate heart back at you. I love that! It doesn't sink in. It has great support. It is nice to be able to sleep elevated without getting up in the middle of the night to prop up or go to the recliner. My bed sleeps just like it did almost 3 years ago. No sagging, indentions, or soft spots. It does creak a little when adjusting, nothing a little wd-40 can't fix. The base and massage features still work like a top. No problem! Good buy!
Purchased and received this split King organic mattresses with adjustable bases on April 8th, 2016. What a great product! Both my husband and I absolutely love our mattresses! The adjustable bases fit perfectly inside our existing bed frame, and the mattresses are sooooo very comfortable. I have always been a side sleeper, but no more! I'm able to easily sleep on my back now. Since I am a professional singer, this is a real plus for me. Also, the adjustability allows me to (among other things) raise my head ever so slightly to allow for sinus drainage as well as legs for additional perfectly tweaked comfort. The mattress cover is soft and also feels luxurious. A 3 inch layer of softer 19 ILD natural latex perfectly compliments the firmer 32 ILD layer underneath it to softly cradle with no pressure points yet support my body superbly. Adjustable base works great. Fully articulates for customization. Zero Gravity pre programmed position is heavenly! Don't wait. Buy this now!!! You'll be glad you did! Great price and great product. Thanks Sleep Science - Well done!
We got this bed a couple of months ago. It is very comfortable. Unaware another person is in the same bed. Mattress is fine for us, not too firm and not too soft. No odor.
Delivery company had great personnel.
One side had a control box (located under the bed) that failed in the first few hours. Costco called the company and we had a new one installed by the company in a few days.
I would suggest going to check out Dreamfit mattress covers (they come in twin xl and their kings sheets (2 twin xl bottom sheets with one King top sheet. Their bottom sheets and mattress covers have extra elastic straps to hold the sheets in place. I found these after much research. They stay in place great. Love my bed!!
The mattress delivery was great..even on time. The mattress itself is nice ...no sinking in like foam. Soft and supportive. The adjustable base is great. I do wish the lights on the remotes would come on before you try to poke the right button. Zero gravity setting is awesome!
Its very comfortable. Firm for support but not too firm. My wife & I think it is the best mattress we have slept in. No smell at all.
Disagree with the SUBJECTIVE product details 'Sleep Science comfort scale: medium with a bounce.'
There is missing objective ILD firmness scale info in the product details. For me, 5'3 and less than 120 lb, this is surely a soft latex mattress. In general, The 'soft' designation corresponds to an ILD rating of 19-21. The ILD rating for the medium range is 24-26. After digging yourself, then you find this mattress has ILD 19 on the top 3 inch layer over another 6 inch of 32 ILD.