Best Mattresses for Side Sleepers in Canada
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According to statistics, side sleeping is the most preferred position around the world (1).
However, whether you will feel comfortable in this position or not also depends on your mattress. Because the wrong bed can easily ruin all the therapeutic effects of sleep.
As the lateral position is one of my favorites too, I set out on a quest to find and review the best mattresses for side sleepers in Canada. So, below you can see my findings as well as check out a few recommendations on how to choose the perfect mattress for yourself!
A Quick Preview
- Soft firmness that can contour and cushion the shoulders and hips of side sleepers;
- Easy-to-wash cover that can be removed effortlessly to keep your sleeping space clean;
- A budget-friendly price that makes this model more accessible as a luxury memory foam option.
The Douglas is my editor’s choice due to its cost-effective price point, soft firmness, and excellent motion isolation. The Douglas is a great value-for-money mattress, priced $600 cheaper than the Novosbed, $500 cheaper than the Puffy, and $799 cheaper than the GhostBed Luxe. It still offers similar features that make it a luxury memory foam mattress, like thick cushioning layers that slowly adapt to the body's curves.
Soft firmness is necessary for side sleepers to feel comfortable on their shoulders and hips. Luckily, the Douglas is softer with a firmness of 6. I noticed this firmness allowed for softer cradling, evening out my pressure points, and releasing tension. The Douglas has a similar soft firmness as the GhostBed Luxe and GhostBed Flex, making all three good options for side sleepers who enjoy cushioning memory foam.
“When I was resting on the Douglas, I sank in almost immediately. There was good support from the firmer layers below. I also noticed good support so I could change my position easily,” said Logan Block, a Mattress Reviewer at Sleepopolis.
The Douglas also offers a high level of motion isolation. Good motion isolation is crucial for side sleepers sharing the bed with a restless partner, as this can minimize jostling at night. From my review, the Douglas reacted to compressions at 2 inches between the compression tests and my glass of water. I could toss and turn, and my partner could barely feel it. Comparably, the Douglas had better motion isolation than the GhostBed Flex by 3 inches, making the Douglas the better option for couples with restless partners.
Based on Our Tests
After my testing trial with this product, the Douglas was an excellent candidate for motion isolation and sinkage suited for side sleepers. I was comfortable on my side and didn’t experience any pressure build-up.
- Sleepers on a budget. The Douglas comes with an excellent price point that makes it more accessible as a budget-friendly memory foam mattress for side sleepers;
- Sleepers who prefer a softer mattress feel. The Douglas has a softer mattress feel that is better suited to conforming and cradling to the shoulders and hips;
- Couples. The Douglas has excellent motion isolation properties that help light sleepers remain peaceful and free from jostling at night.
- Excellent motion isolation for light sleepers, shared beds, and restless partners;
- Good edge support for stability when getting out of bed;
- Easy-to-wash cover to keep the bed fresh.
- Not cool enough for hot sleepers;
- Too soft for heavier stomach sleepers over 230 pounds.
- Gel-infused foam for cooler sleep;
- Stain-resistant and removable cover for effortless cleaning;
- Extended warranty for your peace of mind;
- Close conforming for excellent pressure relief and instant relaxation;
- Great motion-isolating properties, ideal for partnered sleep (even if one of you can be restless).
The Puffy mattress is my next pick because of the quality of construction and overall feel. This mattress is made with memory foam and my review showed its ability to mold and adjust to different body frames. Additionally, I liked how responsive the mattress foam is.
I think the medium-firmness level on the Puffy mattress is ideal for side sleepers and offers remarkable support. However, I don’t think this mattress is suitable for heavier sleepers because it may not be firm enough. According to my review of the Puffy, this model had a sinkage of 2.5 inches, which is excellent for contouring for side sleepers. I was incredibly comfortable on my side, but heavier sleepers may find this softness to be too much. The Puffy has 0.58 inches more sinkage than the Douglas, making the Puffy better suited to side sleepers who enjoy the deep cradling effect of soft memory foam. I felt that the edge support was disappointing, but the motion transfer capabilities won me over.
From my tests, the Puffy absorbed motion up to 2.5 inches from my glass of water. This is enough to muffle significant movements like getting in and out of bed, and my partner slept mainly disruption-free while I was tossing and turning. The Puffy outperformed the GhostBed Flex by 2.5 inches, meaning the Puffy has a higher ability to isolate motion for restless partners and couples. The gel-infused foam layer ensured I slept cool, and the breathable mattress cover only made this mattress feel even cooler.
Based on Our Tests
During testing, the mattress performs well in giving me spinal alignment which is why I think it would be great for people with back pain. I also saw that it has a breathable design that helps to stay cool.
- Those who usually sleep hot on foam mattresses. The proprietary materials of the Puffy will help you stay cool and will maintain the optimal temperature in your bed;
- Sensitive sleepers. The mattress absorbs motion really well, and if your bedmate is overly active, choose the Puffy to solve this issue and prevent sleep interruptions for the both of you;
- Heavy side sleepers. Even though the Puffy has a medium feel, it also has pretty thick upper layers and sturdy construction, so it can support large side sleepers properly.
- Excellent motion isolating properties for side sleepers who share the bed;
- Excellent sinkage to cradle the shoulder and hips;
- Good cooling qualities to disperse heat.
- Might not be supportive enough for users over 230 pounds;
- Mediocre edge support, wouldn't work for sleepers who require extra space;
- May not be stiff enough for strict stomach sleepers.
- 3 firmness levels, would work for any sleeping position;
- After-purchase firmness adjustments for your comfort guarantee;
- Offers close conforming for effective pressure relief;
- Removable cover for fuss-free cleaning;
- Next-generation memory foam comfort layer for improved breathability and cooler sleep.
The Novosbed is my best option for pressure relief due to its support, sinkage, and coolness. During my review, I saw that the medium-firm mattress top cradled my pressure points while I rested on my side. I recorded 1.92 inches of sinkage, slightly firmer than the GhostBed Flex by 0.03 inches. This makes both models good options for cradling sinkage. I felt my shoulders and hips gently cradled, relieving the pressure in my joints. Also, I liked how the bed’s firmness level can be adjusted, which is a huge plus. This mattress feels supportive, and I liked that it excellently supported my spine. “The Novosbed feels soft and plush. It has a distinct pillowy feeling that would suit me well as a ‘holiday’ bed,” explained Leigh Taveroff, a product tester at National Post.
The Novosbed mattress sleeps very coolly, and I didn’t feel like it trapped my body heat. From my tests, I recorded 29.5 degrees Celsius, which is enough to keep night sweats away and help me maintain a neutral temperature at night. The Novosbed is cooler than the GhostBed Luxe by 2.5 degrees, meaning the Novosbed is better suited to hot sleepers.
“In addition, I felt the edge support and motion transfer on the Novosbed mattress were excellent.”
This bed was sufficiently springy, and the bed sprung back quickly when I sat on it. “In my opinion, couples will love the motion transfer capabilities. The breathable Tencel cover on the Novosbed bed is another helpful addition that offers improved coolness and comfort.
Based on Our Tests
This mattress has open air cells that regulates temperature and offer the necessary freshness for a good night's sleep. My tests also show that the tencel cover adds to the mattress's breathability and luxury.
- Couples. Low motion transfer and pretty sturdy edges as for a memory foam mattress make the Novosbed a great pick for couples;
- Those who want a bit of customization. If the chosen firmness level doesn’t work for you, the company offers you to purchase a Comfort+ kit, which is basically a mattress topper of a suitable firmness to tailor the mattress to your needs;
- Side sleepers with sensitivities. When you sleep on your side, your face is closer to the mattress surface. The Novosbed features a washable cover and certified materials to eliminate the chances of allergies.
- Excellent cooling abilities;
- Great sinkage that allows for pressure relief;
- Great motion isolation for couples to sleep more peacefully.
- might sleep warmer for heavier users who sink deeper into the hugging comfort layers;
- provides zero bounce, which might not be suited for some users (especially combination sleepers).
- Two inches of high-density foam and soft coils help to conform around the body, relieving pressure.
- The coils have a reinforced middle, ensuring the hips are lifted for better spinal support.
- The cover and coils are coil and breathable, helping hot sleepers from waking up from night sweats.
The Osgoode is my best spring mattress due to its excellent bounce, fast response, and balanced sinkage.
Sometimes, side sleepers struggle with too-soft mattresses that don’t allow ease of movement. The Osgoode gets around this with its pocketed spring coils that offer measured bounce to keep you feeling buoyant. In light of my hand compression tests, I measured a bounce of 7.3 inches. This is high enough that sleepers who toss and turn will find no restrictions on this sleep surface.
The Osgoode performed better than the Douglas in bounce by 1.86 inches. I would recommend The Osgoode for any sleeper hoping to get a bouncy, buoyant sleep surface.
Fast response also plays a role alongside bounce. The Osgoode uses high-density foam that is naturally springy with a quick recovery speed. From my hand compression tests, it took only 0.4 seconds for the foam and coils to spring back. This is quick enough that I felt sleepers could switch sleeping positions without feeling ‘stuck.’
The Osgoode had better response timing than the GhostBed Flex by 0.7 seconds. I would suggest The Osgoode for restless sleepers who prefer unrestricted movement.
The Osgoode has well-balanced sinkage that can help side sleepers feel comfortable when resting on their shoulders and hips. In my compression tests, I measured a sinkage of about 1.87 inches. This is deep enough that, from my experience, side sleepers will get enough pressure relief from the top comfort layer while receiving support to keep their spine neutral from the coils below.
This model did better for firm sinkage than the GhostBed Luxe by 0.83 inches. I would recommend The Osgoode to sleepers who want a firm sleep surface that is still comfortable enough to cradle the shoulder and hips.
Based on Our Tests:
When testing this model with hand compressions, I found it quite comfortable with good springback. The mattress is soft enough to accommodate protruding body parts like the shoulders and hips.
- Hot sleepers. This model has a breathable design, helping disperse heat for hot sleepers.
- Sleepers who enjoy balanced sinkage. The Osgoode offers a mix of soft foam and pressure-relieving coils that keep the spine aligned.
- Sleepers who prefer freedom of movement. The Osgoode offers quick pushback power with fast-acting foam, helping keep your movement restriction-free.
- Excellent bounce for sleepers who want ease of movement;
- Excellent coolness for hot sleepers;
- Excellent price for sleepers on a tight budget.
- Uses high-density foam, not memory foam, so not as contouring;
- Comes shipped as is, not in a box, so it is a bit more difficult to move.
- Thick, cushioning layers allow for deep pressure relief and weight redistribution;
- Gel memory foam layers and absorbent base isolation motion help couples sleep with fewer disturbances;
- The reactive GhostBounce layer ensures you don’t feel ‘stuck’ in the cradling foam layers.
The GhostBed Luxe is my best option for couples due to its excellent ability to muffle motion, thick, conforming layers, and quick response time. Couples who are side sleepers need a cradling mattress that is soft for the shoulders and can absorb motion. Luckily, the GhostBed Luxe offers a soft sleeping surface that is highly adept at isolating motion. According to my review, the GhostBed Luxe absorbed motion up to 3 inches away from my glass of water. When testing with my partner, I could toss and turn, and they only noticed the more significant motions, so most minor motion was isolated. The GhostBed Luxe wasn’t as isolating as the Puffy by about 0.5 inches. The Puffy would be the one to choose for sleepers who need a little extra isolation. However, both isolate motion at a similar level.
The GhostBed Luxe offers generous sinkage. This is helpful for side sleepers who want to feel ‘weightless’ and be fully wrapped by cradling memory foam throughout the night. From my tests, the GhostBed Luxe has 2.7 inches of sinkage, and I was comfortable and relieved of pressure in the compressed layers. The GhostBed Luxe had 0.78 inches more sinkage than the Douglas, making the GhostBed Luxe a better option for sleepers who prefer being well-enveloped and ‘in’ their mattress.
Another feature I think is helpful with the GhostBed Luxe is its quick recovery speed. This model has deep sinkage, and slow-adaptive foam can feel like restrictive quicksand due to a high amount of sinkage. Luckily, the GhostBed Luxe can bounce back quickly, ensuring you never feel ‘stuck.’ From my review, the GhostBed Luxe took only 0.4 seconds to recover from compressions fully. I could switch from my side to my back with minimal effort. The GhostBed Luxe has a 1.3-second faster response time than the Puffy, meaning the GhostBed Luxe is better for freedom of movement.
Based on Our Tests
After conducting tests with it, I found I was incredibly comfortable on my side. However, thanks to its fast-acting foam layers, I could just as quickly get up and change my sleeping position.
- Couples. The GhostBed Luxe’s ability to isolate motion can help couples who share a bed from being disturbed by each other’s movements during the night.
- Fans of a modern memory foam feel. The GhostBed Luxe has deep sinkage, yet the foam is surprisingly fast at bouncing back. This ensures you can enjoy deep-penetrating cradling that doesn’t make you feel ‘stuck.’
- Sleepers who prefer being ‘in’ rather than ‘on’ their bed. The GhostBed Luxe offers soft, compressing top layers, molding to your body for a profound cradling effect.
- Excellent motion isolation for side-sleeping couples;
- Excellent pressure relief due to its soft, highly compressive top layers;
- Good response timing for ease of movement.
- Not enough heat dispersion for hot sleepers;
- Non-removable cover.
Why You Should Trust Me
I’ve reviewed a lot of mattresses in Canada by testing them over the course of 5 days to 2 weeks, taking note of their strong and weak points focusing on side sleepers and their needs. While testing, I’ve paid special attention to thickness, pressure relief, edge support, thermoregulation, hypoallergenic nature, and the effectiveness of comfort layers to narrow down the products with the highest qualities. When it comes to side sleepers, these factors can determine whether the body pressure points, like the hips and shoulders, are relieved, cooled down, and supported. I’ve also taken into consideration factors like price, warranty, sleep trial, and durability.
Based on the above factors, the 5 products on this list ranked higher among all the mattresses. To verify and finalize these choices, I’ve conducted research to find out what mattress materials can be ideal for side sleepers and help with their spine alignment, back pain, and shoulder pain. Having all the pieces of the puzzle put together with the help of my testing methodologies and first-hand experience, I’ve put together this list along with the features helpful for side sleepers to help with decision-making.
What Makes a Mattress Suitable for Side Sleepers?
Side sleepers require a soft or medium-firm mattress with significant hug/sinkage to relieve pressure on the hips, shoulders and lower back. The ideal firmness rating for side sleepers is between 4-6 out of 10 (1 being the softest firmness level and 10 being the firmest). That’s why memory foam mattresses are the best for side sleepers.
Memory foam mattresses typically offer exceptional contouring and don’t feel as firm as hybrid or latex mattresses. “In my opinion, zone support is a helpful feature side sleepers will benefit from.” Mattresses with zoned support feel softer at the shoulders to relieve pressure but firmer at the hips to provide additional lower back support.
Thick Comfort Layers
Those who sleep on their side, generally tend to sink deeper into the mattress layers.
And here’s the tricky part:
If the upper layers aren’t thick enough, the user might feel the firm base layer — especially if they’re on the heavier side — and develop pressure points.
So, if you look for a top-rated mattress for a side sleeper in Canada, make sure that it has two comfort layers or one layer that is on the thicker side.
Targeted Pressure Relief
Another thing to look for in a good mattress for side sleeping is pressure relief. And the best material to give you that is memory foam. It is temperature-sensitive, which means it becomes softer when exposed to your body heat and hence, contours your body more precisely (2).
However, to avoid heat retention issues, I recommend that you look for mattresses with open-cell or gel-infused foam in the upper layers. It often feels a bit softer than regular foam but is more breathable.
You can see the term “hypoallergenic” in many product descriptions.
But here’s the deal:
There are no Federal standards or definitions that govern the use of the term ‘hypoallergenic’ (3). That’s why you need to do your own research when shopping.
Still, mattresses marketed as hypoallergenic are more likely to be safe for side sleepers with hypersensitivities.
Because when you sleep on your side, your face is pretty close to the mattress.
And if your mattress contains some chemicals within its layers, it can provoke your allergy episodes and make them worse in the long term.
That’s why it’s advisable to opt for natural latex, plant-based foams, and natural or semi-natural fabrics, such as cotton or Tencel.
Some highly rated Canadian mattresses for side sleepers have a removable cover that you can wash. This will prevent the dust and dander from building up and save you from allergy outbreaks.
Side sleepers typically experience a deeper hug. And because the comfort layers of the mattress envelop them more, side sleepers often deal with overheating at night.
Therefore, a good mattress has to combat this issue. Generally, hybrid and latex models show the best performance in terms of cool slumber. Foam mattresses, on the other hand, are notorious for sleeping hot. That being said, many of them use cooling components (like gel infusion or open-cell design) to counteract heat retention.
What Mattress Firmness Is Best for Side Sleepers?
Side sleepers may benefit the most from soft and medium mattresses. This level of firmness offers a great hug for pressure points in your hips and shoulders and prevents the arm you sleep on from going numb because of your body’s pressure (4).
However, it’s worth mentioning that firmness perception is subjective and can be linked to your weight. For example, if you weigh more than 250 pounds, a medium mattress may fail to offer you proper support. In this case, consider scaling up the firmness level and go for a medium-firm model.
What Is the Best Mattress Type for Side Sleepers?
So, you already know what makes a good mattress for side sleepers and what firmness level you should choose.
But when it comes to selecting a certain mattress type, one can easily get lost. After all, they all have their peculiarities.
So, let’s take a closer look at the most popular mattress types for side sleepers and see which one would work for you the best:
- Memory foam. Favored for its hugging feel, memory foam effectively molds to the shape of the sleeper’s body (4). It is a highly adaptive material that will easily fill in the curves of your body while allowing the heavier parts to sink in a bit deeper. Such properties make memory foam an excellent option for side sleepers. However, you should remember that this mattress type can often trap body heat. If you wish to avoid that, consider models that use open-cell or gel-infused foams (at least for the comfort layer).
- Polyurethane foam. This type is slightly more resilient than memory foam and doesn’t have that quicksand feeling. Polyfoam is cheaper but can hug the protruding body parts just as well. Therefore, it would work for side sleepers too.
- Latex. Latex mattresses are known for their pressure-relieving properties. However, this material is rather bouncy and will not hug your body just as much. I mean, it would still allow for sinkage when lying on one side, but you will not feel stuck in your mattress. Due to its resilience, latex might also be a good solution for restless or combination sleepers as it does not restrict movement.
- Hybrid. When it comes to side sleeping, a hybrid mattress might be an excellent choice, but you should be careful. You see, because of the reliable coil base, hybrid mattresses often feel very sturdy and resilient. Therefore, a good hybrid model for side sleepers should have extra-thick comfort layers that would gently hug the protruding hips and shoulders.
Also read: Mattresses in a Box in Canada
A side note: innerspring mattresses might not be the best option for side sleepers, as they don’t typically offer that much cradling for the protruding body parts (5) (which can cause discomfort and even painful pressure points). As for air mattresses, while they allow for firmness customization, I do not recommend using them regularly. Even the best air mattress will not deliver the needed targeted support and pressure relief when lying on one side.
Other Considerations When Looking for a Good Mattress for Side Sleepers
There are some extra factors you might want to account for when shopping, especially if you wish to make a well-thought-out decision:
- Warranty. This one is simple, but many shoppers forget about this aspect. The warranty coverage will protect you against defects, premature sagging of your new mattress, or other disappointments. That’s why it’s necessary to read what the warranty covers before making a purchase.
- Sleep trial. You can also call it a “comfort guarantee”. A sleep trial will allow you to test your new mattress for some time and return it for a full refund in case it doesn’t feel comfy. It might also be a perfect solution for those shoppers who aren’t sure what they are looking for exactly. However, keep in mind that many mattresses require a break-in period. Therefore, don’t be in a hurry to apply for a refund after the first few nights. Give your body more time to get used to a new sleeping surface.
- Edge support. This aspect can be crucial for those side sleepers who enjoy lying near the edge (often with their arm hanging down the side of the mattress). Edge support is also important for couples who require more sleeping space. Whatever the case is, hybrid mattresses usually have the sturdiest edges among all types.
- Cover. Now, a removable zippered cover is always a huge plus. It will make cleaning much easier for you. Also, pay attention to the fabric type. Natural fabrics (such as cotton, bamboo, Tencel, viscose) are breathable and good at wicking moisture. This means they might sleep cooler. As for polyester (or polyester blends with natural fabrics), it is less breathable but easier to care for.
- Seals of approval. In other words, safety certifications. Check for such seals of approval as CertiPUR-US, GreenGuard, Global Organic Latex Standard (GOLS) for latex mattresses, Global Organic Textile Standard (GOTS), Organic Content Standard, or Oeko-Tex Standard.
- Thickness. For proper support and enough cradling, you might want to avoid thin mattresses (stick to 8-inch models and up). However, if you are a heavier sleeper (over 230 pounds), you may need something extra-thick to get the needed amount of cushioning and to enjoy proper support.
- Motion absorption (for partnered sleep). If one of you is a restless sleeper, you need a mattress that would effectively absorb shock from motion and prevent it from transferring to the other side of the bed. In this case, consider foam or latex mattresses. If you want a hybrid bed, at least make sure that it has thick enough comfort layers that would minimize motion transfer.
- Durability. Another vital feature to look for in a quality mattress for side sleepers is the mattress durability. Even though this is not easily identified, mattress type and construction influences it. Mattresses with a dense core tend to last longer.
- Price. All considerations for purchase are still subject to a user's budget. The best recommendation is to make a purchase where the value being offered is commensurate with the price. However, it is essential to note that expensive mattresses have more sleep enhancing features than their less costly counterparts.
Also read: Mattresses for Back Pain
A quick tip: while choosing the best mattress for side sleepers, don’t forget to pay attention to your pillow as well. It should be thick and firm enough to keep your head supported and fill in the space between your neck and the mattress surface. You might also use an extra pillow to put between the knees for proper spinal and hip alignment.
Where to Buy a Good Mattress for Side Sleepers
You can buy a good mattress for side sleepers online or at a physical store. Sleepers can purchase the mattress from the manufacturer’s website or merchant websites such as Amazon, eBay, etc. Buying a mattress online is the most convenient option, and you can get your bed by sitting on your couch.
Fortunately, most mattress manufacturers offer a return policy, so you can return the mattress if it doesn’t meet your needs. However, if you don’t want to go through the whole process of returning the mattress, you can visit a store and test how the mattress feels before spending your hard-earned money.
Ultimately, where you decide to buy a mattress depends on your preference. Buy the mattress online if you want the most convenient option. Moreover, you’ll be exposed to more mattress options online than at a store. However, if you prefer testing the mattress before buying it, I recommend purchasing the bed at a store.
How firm should a mattress for a side sleeper be?
Side sleepers typically require a deeper hug and a generous amount of sinkage for their protruding body parts. Therefore, average side sleepers are usually recommended to choose medium or soft-to-medium models. Heavier folks (above 230 pounds) require more support, so they are advised to pick medium to medium-firm mattresses. As for lightweight side sleepers (less than 130 pounds), soft mattresses usually work the best.
Is memory foam good for side sleepers?
Generally, yes. Memory foam does a great job of molding to the curves of one’s body, so it can deliver targeted support and usually aids proper weight distribution. Additionally, gentle comfort layers of memory foam mattresses often minimize the risk of developing painful pressure points in side sleepers.
How do I know if my mattress is too firm?
There are a few ways to tell if your mattress is too firm for you. Firstly, it might be overly stiff if you wake up with shoulder, neck, or back pain. If you feel too much pressure on the protruding body parts when lying down, that might also be a sign of unsuitable mattress firmness. Another “symptom” to look out for is waking up multiple types during the night, especially due to the discomfort at your pressure points.
How thick should a mattress for a side sleeper be?
In most cases, anything between 8 and 14 inches would work for side sleepers. Just remember that this sleeping position requires more cushioning, so try to stay away from thin mattresses. Additionally, if you are a larger user (over 230 pounds), you might want to consider a taller mattress (at least 10-12 inches) that would have thicker comfort layers and a taller, sturdier support layer.
Every sleeping experience is unique, so there can’t be a universal mattress for anyone. But in this review, I’ve tried to collect the best mattresses for side sleepers in Canada that can suit the demands of even the pickiest side sleepers. Like me. And that’s why it’s very difficult to outline my favorite.
In my opinion, the best option for side sleepers is the Douglas. It offers cost-effective pricing, it has a soft firmness that is excellent for pressure relief and motion isolation. Couples who share the bed can utilize Douglas’ motion isolation the most.
Still have questions about finding the best mattress for side sleepers in Canada? Alex Savy, the Co-Founder and Chief Editor at Comfynorth has reviewed countless sleep products with over 4 years in the industry and can help you find what you’re looking for. Reach out through email at [email protected]. When emailing Alex, include your full name and phone number or email address.
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- Abe Abbas (October 27, 2019). How to Create an Allergy-Free Home With the Right Furniture. Retrieved from https://www.thespruce.com/create-allergy-free-home-1391566
- Jill Seladi-Schulman (November 20, 2019). Why Does Your Shoulder Hurt When You Sleep, and What Helps? Retrieved from https://www.healthline.com/health/pain-when-sleeping-on-shoulder
- Beth Sissons (August 28, 2020). Memory foam mattresses vs. hybrid mattresses. Retrieved from https://www.medicalnewstoday.com/articles/memory-foam-vs-hybrid
- Candace Osmond (March 04, 2020). What are the Benefits of an Innerspring Mattress? Retrieved from https://www.homedit.com/benefits-of-an-innerspring-mattress/
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