Mattrasses,  Review

Best online mattress for side sleepers

Do you remember the last thought you had in mind before falling asleep? It was the feeling of discovering the perfectly comfortable sleeping position, but this satisfying feeling won’t last for you, it could easily turn into impressions of discomfort and pain if your mattress doesn’t support your sleeping position.

Most of us have a handpicked sleep position. Every mattress company develops its products that procure specifically for different styles of sleepers.

If you are a side sleeper, you will need a bed with that rare mashup of evened plushness and support to keep your spine perfectly aligned throughout the night. According to most sleep experts, side sleeping is the most popular and healthiest sleep position, aiding even in digestion. They have better airway circulation, which is beneficial for people with sleep apnea. If you enjoy these health benefits being a side sleeper, you must invest in a mattress that will provide you appropriate support.

Whether, you just favor sleeping on your side, or you are dealing with hip or shoulder pain, this is the list for you. The mattresses we have picked are based on verified customer and owner reviews, intensive product analysis and research.

A Quick Synopsis Before Buying the Right One

Brand Features Firmness Warranty Price
Nod by Tuft & Needle Responsive Foam Mattress
  • 2 layers of foam and total 8” thick
  • Has a removable standard polyester cover
  • Has localized bounce design
Ideal balance of soft and firm 10 years


Home Life Euro Top Harmony Sleep Luxury Mattress
  • Pocket coils
  • It fits any bed frame
  • Budget-friendly
  • Nice cover and quality foam
Comfortable firmness 20 years


Inofia Sleeping Super Comfort Hybrid Innerspring Mattress
  • Orthopedic design
  • Tempered steel coils and high-density foam
  • Has CertiPUR-US certification
Medium firmness 10 years


PrimaSleep Premium Cool Gel Multi Layered Memory Foam
  • Has premium poly jacquard cover
  • Provides balanced support
  • Budget-friendly
  • Minimize pressure
Plush 3 years


Casper Sleep Essential Mattress
  • Streamlined design
  • CertiPUR-US certified
  • Premium brand
Firm 10 years


How Side Sleepers Should Sleep

Before diving into mattress recommendations it’s important to know what goes into the ideal side sleeping and with your posture, what should be your main goals.

Keeping the spine straight and level with the mattress surface

This is what will ensure that your spine is in a natural and neutral position, which is free of flexing that can cause stress muscles and joints over extra periods.

Pillow height

A side sleeper shouldn’t use a thin pillow. It can cause a bend in your neck, a pulling effect on your spine, causing back and shoulder problems.

Lower back support

If you are a light-weight side sleeper and you are sleeping on a firm mattress where you are not getting support due to poor contouring ability of the mattress, there is a chance for you to experience back pain for this.

Keep your lower back vertical

You will have minimal stress on your lower back if you will keep your hips vertical with the high side directly above the lower side.

Describes a side sleeper woman

The Importance of Mattress Firmness

A very common sleeping position is side sleeping, that when done perfectly can assure quality sleep with the right mattress, pillow, and sleep posture. To find the right mattress for side sleeping, firmness is the biggest factor you have to consider.

It depends on your weight, shape, and personal preference. If you are a side sleeper and you want appropriate support for your body, especially your midsection and lower back, then you will need to have a medium to the medium-soft mattress.

Mattress for heavy side sleepers

If you are like most people and plan to keep your bed for many years, you need to acknowledge that support is an extremely important factor. If you are a side sleeper of 200lb or more, you will need to have spring or hybrid mattresses. You will have to buy an all-foam bed that’s at least 11’ thick if you don’t have a coil mattress. Usually, they start with a 5-6” dense layer of polyurethane support foam. A side sleeper of 300lb will need a lot more support than one who is 95lb. 

The Importance of Mattress Material

Choosing the construction or material of your mattress will be the next biggest decision. There are so many choices on the market right now which can be confusing for you, such as memory foam, which has become very popular in the past decade, as well as Latex, and traditional mattresses that are typically coil mattress.

There are also several numbers of hybrid mattresses that tag on the benefits of different materials.

Question mark with idea text

Did you know?

Small wonder memory foam has become very popular, on a reachable price it provides excellent quality and able to last as long as 15+ years.

What Kind of Mattress Side Sleeper Couples Need?

If both of you are a side sleeper, and both are in the same weight ratio, then it will probably be easy for you to discuss a few things and come to an agreement. You can consider getting a California king or you can plan to customize your bed or make some kind of adjustment for your partner.

Before thinking about firmness or softness, first, you need to think about support. Edge support and motion isolation are important for couples. How much motion will travel across the bed depends on motion isolation.

When you are asleep, and you are continuously waking up by the movement of your partner, that won’t be a good feeling for you.

If you are sleeping on a small bed, where one person sometimes ends up near the edges, to prevent that edge support is very important. If your bed has poor edge-support you will get a roll-of sensation.

What to Look for If You’re Buying a Mattress Online?

Before selecting an online mattress, you should speak with your doctor first. If you have joint pain, you’ll need a mattress that will offer good body support. Choose a mattress with cooling technology for overheating issues.


Before committing to yourself, you will need to consider the company’s warranty, as online mattress tends not to be cheap sometimes. A warranty with flexible coverage and support is what you want so that you won’t have to spend much time and money on repairing and replacements.

Return policies and shipping

If you are going to choose a bed to sleep on, for the next 7-15 years of your life, then trial periods and returns or money-back guarantee are very important for that. The most brand company offers 100-night trial periods so that you can decide if this is the right bed for you or not. In this case, if you don’t like the mattress, that’s where return policy comes. These online brands usually offer free returns completely, where they’ll send someone to your house to pick up the bed. You can get all your money back. As returns/exchanges are not always as consumer-friendly, still shopping in-store has its advantages.

Nod by Tuft & Needle Responsive Foam Mattress

On the Internet, this mattress is one of the most popular ones in a box. At affordable price range, they are known for producing high-quality mattresses. This mattress is designed to cradle your pressure points. It has an open-cell foam which allows the air to flow freely throughout the night.


  • Has localized bounce design
  • 10-year limited warranty
  • 100-night trial period
  • A soft neutral foam-feel
  • Suitable for all sleepers (side, back, stomach, and combo)
  • Not for heavy people (250+ pounds)
  • Available sizes: Twin, Twin XL, Full, Queen, King, California King

Home Life Euro Top Harmony Sleep Luxury Mattress

This pocket coil mattress has been designed to provide the ultimate comfort and highest support to your back and body. This mattress will also relief pressure points along your shoulders, neck, back, and hips perfectly. It is good for back pain too and minimizes motion struggles.


  • Pocket coils
  • Has a quality foam
  • Has a nice cover
  • Generates optimal comfort
  • Easy shipping
  • Budget-friendly
  • Lasts longer
  • 20-year warranty
  • Less thickness
  • Available sizes: Twin, Full, Queen, King

Inofia Sleeping Super Comfort Hybrid Innerspring Mattress

This mattress has soft and breathable 3D knitted cover, that will protect your mattress. Inofia mattress is vacuum-sealed, compressed, and neatly rolled in an easy-to-manage box. The foam base ensures the ultimate support for a better night’s sleep.


  • Has orthopedic design
  • Tempered steel coils and high-density foam
  • 3D knitted Euro-top
  • CertiPUR-US certified
  • 10-year warranty
  • 100-night trial period
  • Very comfortable to sleep on
  • Healthy and eco-friendly
  • Available sizes: Twin, Queen

PrimaSleep Premium Cool Gel Multi Layered Memory Foam

This is a memory foam mattress that encircles the comfort of memory foam. It will minimize the pressure on your body and will provide even support.


  • The 1-INCH 8 ILD soft memory foam will give support to your body and back
  • Budget-friendly
  • Has a premium poly jacquard cover
  • Suitable for all types of sleepers
  • Has 30-day trial-period
  • Money-back guarantee
  • Not for heavy sleepers
  • Available sizes: Twin, Twin XL, Full, Queen

Casper Sleep Essential Mattress

This brand is constantly updating and refining its products based on customer feedback. This mattress is compressed and will ship to your doorstep in a box. The zip cover is designed to be extremely durable and removable. The mattress stands 11” high and has 3 distinct layers of foam.


  • Streamline design
  • 3 layers of premium foam
  • Has upholstery-grade zip-off cover
  • Premium brand
  • 10-year warranty
  • CertiPUR-US certified
  • 100-night trial-period
  • Also suitable for combination sleepers
  • Not for heavy sleepers


Genuinely, there are quite a few things that you will have to consider before buying the best online mattress for you as a side sleeper. Your sleeping position requires you to react sufficiently and to make a specific choice to prevent any further difficulties.

We believe and hope, that the information and tips we have provided above would assist you to decide to go up against this challenge.

Without having to go through an abundance of different mattresses, we believe that you are capable of making the right purchase now.


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