Best Memory Foam Mattress for Lightweight Side Sleepers [Top 5 Mattresses]

Most individuals are side sleepers and several healthcare professionals say it is the best sleep position for your body’s overall health. However, side sleepers suffer some issues as well, particularly when they sleep on an inappropriate mattress.

Most notably, these individuals may experience that terrifying arm numbness caused by resting on one arm for extended periods. This is why many lightweight side sleepers prefer memory foam beds, as the foam compresses snugly around arms, hips, and shoulders. 

Below we dissect our favorite memory foam mattresses for lightweight side sleepers. We will also highlight the critical factors to consider before you settle for a particular product. 

Please note: As used in this post, the term “lightweight sleepers” generally means people who weigh less than 130 pounds.  

Best Memory Foam Mattress for Lightweight Side Sleepers: Layla Memory Foam Mattress 

Lightweight side sleepers require relief at the shoulders and hips. Also, they typically require a soft to medium plush bed that will let them sink in as opposed to resting on the mattress.

You get all of these and more from this mattress model by Layla that makes the best mattress for lightweight side sleepers. The mattress is double-sided thus offering two firmness choices (medium plush & firm) in one mattress.

If you are a lightweight side sleeper, the mattress’ medium-plush side will work great for you. This is because it compresses easier compared to the firm side, and is also less likely to create pressure points. 

Being a double-sided mattress, sleepers who have varying preferences will also find it a fantastic choice. You can alter the firmness to your liking by merely flipping the mattress.

The memory foam used on both sides of the mattress is copper-infused. Aside from providing additional cushioning at pressure points, the copper infusions also help to keep sleepers relaxed and cool.

It is no wonder the mattress has gotten several rave reviews from individuals who sleep hot. 

Memory foam is ill-famed for shutting in body heat; however, the copper infusions have heat-dissipating qualities and will thus keep you dry & cool all night long. 

The major drawback about this Layla mattress model is its poor edge support. Edge support is important as it helps to keep the edges of your mattress stable.

Therefore, if you regularly sit on the edges of your mattress, the Layla foam mattress may not be a good choice for you.

This mattress may also not be supportive enough for heavier-weight stomachs. This is because the mattress is specially designed for average-weight plus lighter-weight sleepers. 

The Layla mattress comes with an all-foam construction. This feature enables it to limit noise plus motion transfer.

You will welcome this feature if you are a light sleeper who wakes up easily because of even slight alterations in your environment. It is worth mentioning that Layla offers its customers an industry-leading 120-night sleep trial plus a liberal lifetime warranty. 

Most previous buyers agree that the mattress is reasonably priced taking into account the great value it offers.


  • Firmness: Medium plush, firm
  • Weight: 70 pounds
  • Color: Natural
  • Size: Full
  • Age range: Adult
  • Dimensions: 75” L x 54” W x 10.5” Tall


  • Double-sided – offers a firm and soft sleeping surface
  • Proivides excellent contouring support
  • Reasonably priced
  • No toxic off-gassing
  • Durable
  • Outstanding sleep trial & warranty policies


  • Inadequate edge support
  • Not so responsive

Usage Guide

The Layla mattress arrives in a box. Follow the tips below to properly unbox your mattress: 

  • Open the box
  • Grab the wrapped package and slide it out of the box
  • Get your preferred bed frame and set the entire mattress on it
  • Carefully remove the plastic cover on the mattress. Avoid using sharp objects like scissors as this may damage your new mattress
  • Let the mattress sit on the bed frame for approximately 2 days for it to regain its full shape. Any off-gassing odors should also fade away within this period. 

The Layla foam mattress has a plush and soft feel. To preserve this feeling, only dry cleaning is recommended. However, if you opt to machine wash the exterior cover, be sure to use the gentle cycle plus cold water. 

User Feedback on Layla Copper Infused Memory Foam Mattress

Positive Remarks from User Reviews

Users of the Layla foam mattress have been making positive comments about the product’s features. Below are some of these comments: 

  • The mattress has received several positive comments from hot sleepers, with many noting that the mattress kept them at a cozy temperature throughout the night
  • Several lightweight side sleepers rave about the mattress’s comfort. many of these customers report that they did not experience any droop or sinkage while sleeping on the mattress
  • The memory foam mattress has won lots of praise for being reasonably priced and for its durable construction
  • Some side sleepers who suffer from lower back pain report that the mattress helped to alleviate the pain
  • Most customers love that the product has a soft and firmer side so they can choose
  • Many users who sleep with a partner appreciate the mattress’ motion prevention capabilities
  • Nearly all previous buyers note that the mattress is very simple to install
  • Most customers say they did not notice any off-gassing after unboxing the mattress
  • Many previous buyers note that the Layla foam mattress is compatible with most bed frames

Negative Remarks from User Reviews

There have also been some negative comments from users of the Layla foam mattress. Below are some of the negative experiences users have had: 

  • Several buyers who sleep with a partner say the mattress’ edge support is less than stellar. 
  • Many overweight sleepers say the mattress provides insufficient support for their requirements
  • Some users say the bounce offered by the mattress is not enough for their needs
  • Some customers report that the mattress gave off some chemical smells after unboxing. However, many of these users note that the smell disappeared after about 2 weeks. 

4 More Top Rated Memory Foam Mattresses for Lightweight Side Sleepers

1. Olee Sleep Memory Foam Mattress

This quality mattress from Olee Sleep is perfect for lightweight side sleepers. This is because the mattress’ surface is cozy and soft enough to ensure proper spine alignment for these types of sleepers.

Lightweight sleepers do not compress their beds as much as plus-size sleepers do. A soft-medium firm mattress generally works best for lightweight side sleepers, which is precisely what the Olee Sleep memory foam mattress is.  

The exterior cover of the Olee Sleep mattress is a dense polyester fabric. This fabric is very durable and will save your mattress from needless wear and tear.

The exterior cover also makes it very simple to clean the mattress. The mattress comes with 3 foam layers that deliver superlative support and coziness. 

What sets this product apart from its competitors is the upper gel-infused foam. This foam layer molds to your body outline delivering lasting support and comfort. It also disperses heat evenly through the mattress so you can stay dry and cool while sleeping. 

One major complaint from users of memory foam mattresses is that they tend to compress or sag too much. Over time, you may notice an indent at the area you regularly sleep on each night.

Thankfully, you will not have this issue with the Olee sleep mattress. This is because it has base support foam that helps the mattress retain its shape even after prolonged use. Therefore, even if you are a dedicated side sleeper, your mattress will never compress or sag too much. 

You may notice a “new mattress” smell after unboxing this product. This smell should dissipate within a few hours provided you place the mattress inside a well-ventilated room.

The manufacturers suggest that you allow about 3 days for the mattress-in-a-box to return to its normal shape. 

Another key feature of the Olee Sleep mattress is its excellent durability. The makers stand behind the durability of the mattress with a 10-year warranty. 

2. Classic Brands Cool Gel Ventilated Memory Foam Mattress

This mattress from Classic Brands has a medium plush firmness level, which is the ideal mattress firmness for lightweight side sleepers.

If you are a side sleeper and weigh less than 130 pounds, a mattress with medium plush firmness will allow your shoulder and arm to sink in better as well as deliver extra pressure relief around those areas. 

The first-rate mattress has a gel layer that helps keep temperatures normal in and around the mattress. The mattress receives rave reviews from hot sleepers.

They applaud it for keeping them cool and dry while sleeping. The Classic Brands bed also features a well-detailed knit cover plus side panels. This knit cover plays an important part in ensuring the mattress conforms to your distinct body shape. 

With a dimension of 75 inches x 39 inches by 10 inches (Length x width x height), the Classic Brands mattress is perfect for kids as well as single sleepers. However, this model also comes in other standard mattress sizes to suit varied needs.  

The mattress-in-a-box meets CertiPUR-US program benchmarks for emissions, performance, and durability. It is also adjustable bed friendly meaning that you can use it in versatile ways. 

3. Sweetnight Mattress

The major selling point of this Sweetnight mattress is the 3 firmness levels it offers. The top side of the gel mattress offers a soft plus medium-firm feel.

This is especially suitable for lightweight sleepers who experience continual strain on the shoulders and hips. This constant pain can lead to pain and stiffness in the morning.

A dependable mattress like the Sweetnight mattress offers a plush sleeping surface that will cradle that strain or pressure point allowing the joints to move instead of locking them up. 

The underside of the mattress features high-density foam that works well for individuals who prefer firm mattresses. Users can simply flip the comfy mattress to any side that best suits their preferences.

Once you lay on this mattress, it will conform to your body slowly ensuring you have a soothing and cozy night’s sleep. The king-size mattress has a dimension of 76” x 80” x 12” (Width x Length x Height) and can go well with most bed frames or surfaces. 

The Sweetnight foam mattress has the CertiPUR-US certification, meaning that it will not discharge off-gassing that can harm your health. And, the 10-year warranty that comes with the mattress is proof that the makers stand behind their product. 

4. Lucid 8-inch Gel Memory Foam Mattress

The Lucid 8-inch Gel Memory Foam Mattress comes with a plush firmness. It is highly durable and solid, yet conforming for pressure relief around shoulders and hips.

Nearly all lightweight sleepers prefer this type of mattress because it offers just the appropriate degree of sink-into-me support to reduce strain at the contact areas such as the hips and shoulders. 

The memory foam employed in making the mattress is gel-infused. Therefore it helps ensure temperatures stay normal even as it conforms to your body alleviating pressure points.

The gel memory foam top is 1.5 inches. This is followed by 1-inch transitionary foam. The base support layer is 5.5 inches and is infused with bamboo charcoal. These layers work together to enjoy enhanced stability plus full-body support. 

LUCID say they use only CertiPUR-US endorsed memory foam in their mattresses. Thus, you can be positive that the mattress contains no harmful substances like flame retardants, PBDEs, TCEP, and Ozone depleters. 

How to Select the Best Memory Foam Mattress for Lightweight Side Sleepers

Below are the critical factors you should take into account when in the market for a new memory foam mattress. 

1. Primary Sleeping Position

1. How to Select the Best Memory Foam Mattress for Lightweight Side Sleepers based on sleeping position

The mattress firmness level you select should primarily be determined by your main sleeping position. Generally, lightweight side sleepers prefer a mattress that offers plush firmness.

Back sleepers generally prefer sleeping on firm mattresses while stomach sleepers typically prefer medium-firm mattresses. Sleeping on a mattress that provides the wrong support level may result in back pain. 

The Layla mattress has a highly comfortable medium plush side, which is why it gets the number one spot on our list of the best memory foam mattresses for lightweight side sleepers.

The Sweetnight Mattress and the Classic Brands Cool Gel Ventilated Memory Foam Mattress both take the runners-up spot for similar reasons.

2. Pressure Relief

2. Best Memory Foam Mattress for Lightweight Side Sleepers with Excellent Pressure Relief

The mattress’s pressure-relieving capabilities are another key consideration when buying a mattress for lightweight side sleepers.

All sleepers experience pressure points but lightweight side sleepers are more susceptible to developing painful pressure points in their hips and shoulders.

This is because these body parts are broad and are in direct contact with the bed. A dependable pressure relief mattress such as the ones offered in this post can help greatly.  

3. Edge Support

3. Which Memory Foam Mattress offers the best edge support for Lightweight Side Sleepers

Choosing a mattress with excellent edge support is vital because it enables you to use every part of the mattress. You can sleep or sit on the edges of your mattress without experiencing sagging. Also, the edges will not sink whenever you get out/into the bed. 

The Classic Brands Cool Gel Ventilated Memory Foam Mattress is the winner here because of its dependable edge support.

The mattress will serve you well whether you prefer sleeping at the center of the mattress or the edges.

The Sweetnight King Mattress takes the runners-up spot as it also offers great edge support. 

Comparison of Top 5 Memory Foam Mattresses for Lightweight Side Sleepers

Layla Memory Foam Mattress  Firm, Medium plushFull70 pounds75” 54” 10.5” (LxWxT)Natural
Olee Sleep Memory Foam Mattress  Medium-firmFull44.2 pounds  54” x 75” x 10” (LxWxT)Blue and White
Classic Brands Cool Gel Ventilated Memory Foam MattressMedium plushTwin39.7 pounds75” x 39” x 10.5” (LxWxT)White

Sweetnight Mattress
Plush, Medium firmKing84.66 pounds80” x 76” x 12” (LxWxT)Grey
Lucid 8-inch Gel Memory Foam Mattress  PlushFull32 pounds(74” x 52.5 x 8” (LxWxT)White

Final Words:

If you’re a lightweight side sleeper, you require a plush memory foam mattress to reduce strain on your hips and shoulders. But if the mattress is too plush, it may lead to back pain.

This is why most lightweight side sleepers prefer a medium-plush to a medium-firm mattress like the ones recommended in this post. 

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