Slumber Search is supported by readers. Some links on Slumber Search are referral links. If you use one of these and buy something, Slumber Search may make a small amount of money. More info.
Oso is an online foam mattress in a box company owned by Reverie, which makes lines of luxury foam mattresses and adjustable bases. Where Oso is different than other brands is that it has Dreamcell™ foam springs, which are made of latex foam and provide added support in the base layer, while being ventilated and cushioning the body without pressure points. Most folks like their Oso mattresses!
Sherwood Bedding Group makes a variety of mattress brands including Sherwood Bedding, Lumina, and Encore that are innerspring, pocketed coil, and hybrid mattresses. They also make Evosleep and Dunlopillo, which are memory foam and latex options. You may find these mattresses in local retailers such as Mattress Firm. Folks describe them as comfy in store, but may experience durability issues once at home.
Based on our aggregated reviews and our scoring method, we recommend Oso in this match up!
See Our Full Review of Oso
Sherwood Bedding: 7.8/10
Sherwood Bedding: 7.8/10
Sherwood Bedding: 8.1/10
No Back Pain:
Sherwood Bedding: 7.9/10
Sherwood Bedding: $600-$2,400
Get Yours Now
Get Yours Now
Most sleepers give these mattresses good marks for satisfaction. This means that most customers give this brand positive reviews, but there are some caveats. Some folks didn't like the overall feel. Learn more about the specifics of these mattresses below!
Folks describe these mattresses as good at support. Though there are some that don't absolutely love the firmness levels of these mattresses, most reviewers like the amount of support these mattresses possess.
Edge support is really important for folks that spend a few minutes sitting on the side of the mattress or find themselves lying close to the side of the mattress. Reviewers describe these mattresses as good contenders on edge support overall and they should do well for most customers.
Bowling Ball & Density Tests
Many folks like to use bowling balls to measure mattress firmness and support. These mattresses are generally well received at providing even support, which means they should do well responding to your shoulders, hips, and spine.
Longevity is one of the most important things to mattress buyers, but due to the overwhelming amount of choices, it can be hard for shoppers to find the truth. That said, customers are quite responsive about what they like and what they don't like about many brands. These mattresses are fairly durable for the average sleeper. Those with larger builds might find these mattresses to be somewhat less durable.
Getting to the bottom of customer reviews can be a relief when digging through all the noise when shopping for a mattress. Sadly, customers don't always feel comfortable with these mattresses. Some are happy with the feel and comfort of their mattress, but others complain about how it feels for them. If you are considering, make sure to read on to figure out if one of these mattresses will work for you.
Overall, these mattresses may leave something to be desired in terms of lasting support. Though some sleepers find these mattresses to be comfortable, others don't like how they work with their body. If you are thinking about buying one of these mattresses, take a look at the specs to make sure it will work for your body.
Edge support is essential to those that like to lay close to the edge of the mattress. Others don't really feel its that big of a deal as long as they are comfy sleeping. Customers have mixed reviews about the supportiveness of these mattresses so make sure to do added reading if it is important for you.
We all want a mattress that lasts 10 years or more, and when our mattress starts to hurt our backs after a few months, we feel swindled. However, finding lasting comfort nowadays is a real challenge. With more products available than ever, some brands are sacrificing quality. When it comes to these mattresses, some folks had issues with discomfort over a short period of time. Not every customer experiences durability problems, but do some extra reading to make sure that your choice works for your body.
Amazing mattress and Amazing company! I am a professional athlete who competes for TeamUSA and I can't believe the difference this mattress has made in my performance and recovery! If you are looking for a new mattress I highly recommend this one!View More Reviews
All I can say is: get it and try it. You will love it.
I got the mattress and immediately fell in love with how well it treats my back. I can sleep most of the night on my back, with little to no need to toss and turn. My sleep on this mattress definitely feels more restful, and I don't wake up with as many aches and pains. I had a concern with a seam on the mattress, and the customer service was superb. All my questions and concerns were treated patiently and professionally, and met with outstanding resolutions.
I would not hesitate to recommend this mattress to friends and family. I am happy that they offer such a great return policy, because even though I didn't end up needing to use it, it made getting the mattress feel like a safe decision.
I have had the OSO queen size mattress for about 3 months now, and I wanted to wait for a few months before rating it. My wife has had back issues for about 15 years and it seems like we have spent thousands of dollars trying to find the right mattress. We have tried every kind of spring mattress and even tried other memory foam mattresses. My wife has not been able to have a decent sleep in a long time often waking achy and tired. When we received the OSO mattress in a box, very neat by the way, I opened it up and let it puff up for a few hours before bedtime. We tried the firm end the first night and found it was a little too firm for my wife, so we rotated the mattress to the soft end. After three weeks of sleeping on the soft end my wife was still waking up with a sore back, which worried us. But, after the three weeks, she started sleeping longer than her usual 5 hours a night. It was gradual, but now she is up to a 8 or 9 hours of sleep a night and she is loving the mattress. I guess she needed to work out the kinks from the previous bad springy mattresses. Based on how my wife is feeling these days, I would highly recommend this mattress.
Thank you OSO for your amazing design!
I'll admit it, I was a bit worried about buying my mattress online. I mean, who wouldn't be?? That said, I could not be more pleased. I have had the best three nights of sleep I have had in years, and it's legitimately due to my new mattress. I love the plush/soft side, and my Boston Terrier loves the firm side!
Seriously - thank you for providing an affordable, well-built, non-toxic, comfortable bed.
I have had major numbing in both of my arms while I sleep since 11 years ago. I awaken numerous times a night and have to reposition my arms so they will wake up. My husband and I received our OSO mattress a few months ago. The first morning after sleeping on this mattress, I woke up and realized my arms were not numb. Every night since then has given me the same results. I am so happy to finally sleep and not have the numbing issues I was having. I just can’t believe how much of a difference a mattress would make. Thank you!!!
My husband and I have been sleeping on our new OSO for a couple months now. The setup was super simple. The mattress is supportive yet soft. Our favorite part is that we don't disturb the other person when moving/shifting! So glad we invested in quality sleep.
I really appreciate the option of using the soft or firm side of this mattress. I prefer the soft, and find it very comfortable to sleep on. My wife and I are able to move on our side of the bed without causing much noticeable disruption to each other. We are very impressed with our new OSO mattress, and are very glad we made the purchase..
We love our OSO Mattress. We bought it after reading a friends review and thought we would take a chance. We are so happy we purchased it. No other mattress has been this great, it offers support while still being soft and comfortable. Thanks OSO!
This is the first mattress that I've ordered that was delivered in a box and I'm never going back. It was quick, free shipping, and I was able to open it and lay it out easily. I love how soft it is and how well I sleep every night! I will never go to another mattress.
I'd forgotten the experience of a true, undisturbed 7-8 hours of sleep! But I have it most nights on our new OSO mattress. My shoulders sink right in given being a side sleeper and I'm totally acclimated to the soft side. Very happy with the experience!
We purchased this bed for our toddler daughter as her "big girl bed", and not going to lie, we are all a bit jealous of her at this point! It is so soft, but just firm enough for a toddler! It is actually also perfect for cosleeping, not to firm or too soft. We have another bed made by a similar company and this one wins by a mile. Recently my mom came over and layed in the bed saying her back hurt. After getting up she felt so much better she literally ordered the bed the next day! Big fans over here...clearly ;)
I've had probabaly 7 different mattresses in my life and this has been the greatest! I wake up feeling refreshed and not sore like I'm used to. It's quite an upgrade! Thanks Oso!
The OSO mattress is extremely comfortable - it is nice and soft yet still supportive. I like the removable/washable cover, which will make it much easier to clean when needed. I would highly recommend trying one and would not hesitate to buy another the next time I need to replace or upgrade a mattress!
This is a great mattress. This is my second foam concept mattress. I will never go back to the traditional box-spring style. It really provides support where it is needed most. I would highly recommend.
This bed is amazing. You will not find a more comfortable or versatile bed at this price!! 10/10 would recommend.
The mattress arrived ahead of schedule in a box that was smaller than I expected. The sales person I spoke to when buying the mattress told me that we should move the box into the room before opening it. We put the mattress in our frame on top of the box spring and as soon as we cut into the plastic the mattress started expanding. The vacuum seal is unreal on these things! Within two minutes we had a regular size mattress. This mattress is absolutely perfect for our guest room! When I called my mom to ask if she preferred a hard or soft mattress for her visit she was grateful to have a choice (she picked soft!). Thanks OSO!
My OSO mattress is seriously amazing! I love the option between firm and soft and honestly, they both feel great!
Whenever I have friends stay over, my favorite thing is that I can't feel them move at all! I would definitely recommend this mattress to everyone, especially to anyone sharing a bed!
Worth every penny!!
I had terrible back pain and then started taking tylenol before bed. That helped some, but I would still get up with back pain. We got this new mattress and I haven't had to take Tylenol for my back and I now wake up without pain and can finally enjoy my day!
I got my new OSO mattress two weeks ago, and have loved every night of sleeping on it. I've woken up without ANY back pain, unlike the tightness I had every morning on my old mattress.
I also love the versatility of being able to choose soft or firm! I had no idea what my preference was, and the OSO made it easy to take the leap because I wasn't forced to choose. (I've been sleeping on the soft side.) And with their return policy, I had even more peace of mind.
This bed is amazing!!! When it first arrived I unpacked it and laid down a few hours later (after passing out immediately on it) I moved it to my bedroom. I would and have highly recommend it to anyone!
My husband and I purchased our king sized OSO mattress about 2 months ago. We have been thrilled. The set up was simple and getting it into our condo (up stairs and around corners) was no big deal with the creative packaging concept. It also had no chemical odor when we unpackaged (which I was concerned/skeptical about).
We sleep on the firm side and both love it. It is as cool as it claims (no waking up with a sweaty neck and back). I also struggle with poor circulation and arthritis and used to wake up every night with limbs that had fallen asleep/very achy from the bends and pressure points of our traditional mattress.
I have had significantly less issues with the OS0 and feel comfortable highly recommending it for arthritis/back pain. When it's time to purchase again, we will stick with OSO and never go back to a traditional box spring.
We are happy to finally have a mattress that is quiet, and comfy to sleep on. For years our classic mattress would bounce and make noise with every turn.
The OSO is like lying on a soft raft, supporting the parts that need it most. We like the "firmer' end now but anticipate switching to the soft end as we want- I enjoy options.
If you buy an OSO, buy sheets with regular pockets (not deep) for a smoother, unwrinkled look.
Love the versatility of soft and firm. Moving it in was so great compared to moving out our old king (traditional mattress).
Overall we like the mattress a lot.
Ive had a Sleep Number for years me and my wife like it. But... even with 20 levels you still particular for no reason feel like you are sleeping on an air bed at your moms house lol. We got a California King OSO, to replace the Sleep Number California King. This was a great decision, my wife was so in love she sleep through her work alarms. Its a great bed, id recommend it to anyone.
I've had my OSO now for over 7 months and couldn't be happier!
At first I was a little nervous purchasing a bed online. However, the 101 Night Promise helped me make the plunge! I loved being able to try out the bed in my own home to make sure it was right for me. I currently use the soft side, but knowing I can change over to the firm side if my preference ever changes is very comforting.
In addition, as a (somewhat) recent college graduate who is prone to moving every few years, the flexibility of the foam mattress and portability (being able to fold it and transport in my compact car) is also a huge plus.
I usually wake up 1-2 times during the night. With this mattress, slept completely through the night. Materials look super high quality, love that I could fold it up to get it through doorways.
I love the Oso mattress. There are some nights when I need to lay on the soft side and other nights when I need more support. I don't have to worry about needing a new mattress for different needs. The Oso mattress has also been very kind to my back after major surgery. I love it!
I've had a king size mattress for a few weeks now and this thing is amazing. I have never owned a foam mattress before and this is a great introduction. I love that you can choose what side to sleep on depending on how your body is feeling that day. Top notch!
I’ve never really had a comfortable mattress before so this has been one of the best decisions we've ever made! I’ve struggled with back pain for a few years and my pain has significantly been improved and I feel a million and one times better during the day!
The first night we tried the mattress we slept on the firm end and had a great sleep. The next night we slept on the soft end. We slept ok but it just seemed too soft. Even sitting on the bed putting socks on, it was just too soft. We would love a mattress that was completely firm.
Very luxurious feeling mattress, yet with a sleek and modern design. I really liked the handles, made it easy to move into my apartment and it's lighter weight. I started with the firm side them switched to soft. Love my OSO mattress! Would highly recommend!
This is such a great mattress. We found it at the local mattress firm and couldn't be more pleased.View More Reviews
The mattress felt excellent in the store, but once we slept on it for a month it started to cause back pain. I am hoping it is just an adjustment period, but afraid if it isn't.
This mattress was great in store. But after we got it home, it started to sag within weeks. After a few months, it is starting to affect my sleep because me and my husband are tossing and turning all night long. What a disappointment.
We got the Oasis Resort and within the first year it had completely deteriorated. Massive sagging issues and big lump in the middle. This is not what we wanted and now we are stuck with it because our warranty claim was denied.
We bought a $1400 Sherwood mattress and after 4 years, it was sagging so much I woke with a back ache. Went back to the store and they said they no longer carried this brand because customers were unhappy. Contacted Sherwood and their 20 year warranty was meaningless because they determined it was just fine. More money DOES NOT mean quality.
When we first got the Sherwood Oasis mattress in 2013 the first 2 yrs it was a good comfortable mattress we were happy with. After year 2 it began sagging in the center and by year 5 it had to be replaced
The seam of this mattress is coming undone after 3 years of normal use. Sherwood will not honor warranty because my kid spilled water on the mattress, which soaked through mattress pad and caused some yellowing of mattress. I think the yellowing is actually coming from INSIDE the mattress, and is brought out by the water. This is an obvious manufacture defect that the company refuses to fix due to a minor and UNRELATED stain. The 20-year warranty is bogus, and the quality of this mattress is lousy. Avoid.