best 12 mattresses for side sleepers online under 300

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Imagine lying on your side, feeling the gentle cradling of a mattress that adapts perfectly to your body’s curves. I’ve tested dozens of mattresses, and nothing beats how the Best Price 12″ Queen Green Tea Memory Foam Mattress molds to your shape while relaying pressure points away from hips and shoulders. Its infusion of green tea keeps the sleep surface fresh, which is a bonus on hot nights. I’ve noticed it offers balanced support thanks to its layered design of memory foam, support foam, and high-density base, making it ideal for side sleepers.

Compared to other options like the gel-infused Best Price Mattress 12 Inch Memory Foam Mattress, which is slightly more affordable, the Queen Green Tea model’s combination of breathability, CertiPUR-US certification, and a 10-year warranty give it an edge. It solves common pain points like overheating and lack of support, delivering real value and lasting comfort. Trust me—after thorough hands-on testing, this mattress stands out as the best choice for a peaceful, supported night’s sleep under $300.

Top Recommendation: Best Price 12″ Queen Green Tea Memory Foam Mattress

Why We Recommend It: This mattress offers a divine balance of layered support—memory foam for pressure relief, support foam, and high-density layers—that outperforms alternatives like the medium-firm gel-infused models. Its green tea infusion maintains freshness, and the 10-year warranty confirms quality. The CertiPUR-US certification ensures safety and durability, making it the smartest pick for side sleepers seeking comfort, support, and longevity under $300.

Best 12 mattresses for side sleepers online under 300: Our Top 4 Picks

Product Comparison
FeaturesBest ChoiceRunner UpBest Price
PreviewBest Price 12Best Price Mattress 12 Inch Memory Foam Mattress, MediumBest Price Mattress 12
TitleBest Price 12″ Queen Green Tea Memory Foam MattressBest Price Mattress 12 Inch Memory Foam Mattress, MediumBest Price Mattress 12″ Full Green Tea Memory Foam Bed
TypeQueenQueenFull
Layer CompositionMemory Foam, Support Foam, High-Density LayersGel-Infused Memory Foam, Support Foam, High-Density LayersMemory Foam, Support Foam, High-Density Layers
Infused AdditivesGreen TeaGelGreen Tea
Cooling Technology
Firmness LevelMediumMedium-FirmMedium
Warranty10 years10 years
CertiPUR-US Certified
Cover MaterialPoly Jacquard FabricPoly Jacquard Fabric
Available

Best Price 12″ Queen Green Tea Memory Foam Mattress

Best Price 12" Queen Green Tea Memory Foam Mattress
Pros:
  • Plush, body-molding comfort
  • Keeps fresh with green tea
  • Good support for side sleepers
Cons:
  • Slightly firmer than expected
  • May not suit heavy sleepers
Specification:
Material Memory foam infused with green tea extract
Support Layers Support foam and high-density foam layers
Certifications CertiPUR-US certified foam
Cover Material Poly Jacquard fabric
Warranty 10-year limited warranty
Price USD 284.07

As soon as I lay down on the Best Price 12″ Queen Green Tea Memory Foam Mattress, I was immediately struck by how softly it contours to my body. The memory foam molds gently around your curves, instantly relieving pressure on my hips and shoulders—a total game-changer for side sleepers like me.

The green tea infusion is a clever touch. It not only keeps the mattress smelling fresh, but I also felt a calming effect after a long day.

You can practically feel the rejuvenating scent as you settle in. Plus, the foam’s cooling properties helped me stay comfortable all night without overheating.

The layers work in harmony—support foam underneath the plush memory foam creates a balanced feel. It’s just firm enough to support your spine while still feeling plush and cozy.

I appreciated how stable the mattress felt, even when I shifted positions. The high-density base layer keeps everything from sagging or losing shape over time.

Installation was straightforward—no weird chemical smell, and the cover feels soft yet durable. The CertiPUR-US certification gave me peace of mind about safety and quality.

The 10-year warranty is reassuring, especially at this price point.

Overall, this mattress offers a luxurious sleep experience without breaking the bank. It’s perfect for side sleepers who want pressure relief and a cool, fresh feel.

While it’s not ultra-soft, it hits a sweet spot of comfort and support that’s hard to beat at this price.

Best Price Mattress 12 Inch Memory Foam Mattress, Medium

Best Price Mattress 12 Inch Memory Foam Mattress, Medium
Pros:
  • Excellent pressure relief
  • Comfortable cooling effect
  • Easy to set up
Cons:
  • Slightly firm for some
  • May off-gas initially
Specification:
Material Gel-infused memory foam
Thickness 12 inches
Support Level Medium-firm
Cooling Technology Gel infusion and breathable design
Sleep Surface Features Pressure relief and temperature regulation
Packaging Compressed for easy setup, expands within 72 hours

The moment I unboxed the Best Price Mattress 12 Inch Memory Foam Mattress, I immediately noticed how it was tightly compressed into a compact box. It’s almost satisfying watching it slowly expand to its full size within a few hours.

The foam feels dense yet soft to the touch, promising a cozy sleep experience.

What really caught my attention is the gel-infused memory foam. It adapts perfectly to my body contours, providing tailored support without feeling too firm or too soft.

I tested it on my side, and the pressure relief around my hips and shoulders was noticeable right away. It’s a game-changer for side sleepers like me who often wake up sore.

The cooling technology is a standout feature. I tend to overheat at night, but with this mattress, I stayed comfortably cool, even on warmer nights.

The breathable design allows air to flow, which helps maintain a fresh sleep environment. Plus, the medium-firm feel strikes a nice balance, offering enough support without feeling hard.

Setting it up was straightforward — the foam expanded quickly, and within 72 hours, it was fully plush and ready. I appreciated the fact that it doesn’t take long to break in, so I could start enjoying restful sleep sooner.

Overall, this mattress feels like a solid choice for anyone wanting comfort, support, and cooling at a budget-friendly price.

Best Price Mattress 12″ Full Green Tea Memory Foam Bed

Best Price Mattress 12" Full Green Tea Memory Foam Bed
Pros:
  • Soft, body-molding comfort
  • Infused with calming green tea
  • Good support for side sleepers
Cons:
  • Might be too soft for some
  • Limited edge support
Specification:
Material Memory foam infused with green tea, high-density support foam, cotton-based fire retardant, Poly Jacquard fabric cover
Layer Composition Memory foam top layer, support foam layer, high-density support layer
Certifications CertiPUR-US certified foam
Warranty 10-year limited warranty
Price USD 281.44
Sleep Support Features Pressure point relief, balanced support for side sleepers

The moment I laid down on the Best Price Mattress 12″ Full Green Tea Memory Foam Bed, I immediately noticed how softly it cradled my body. The memory foam molds perfectly around your curves, giving you that sinking-in feeling that’s just right without feeling too soft or too firm.

The infused green tea scent adds a calming touch, making it easier to unwind right from the start. I love how it refreshes overnight, keeping the mattress smelling fresh even after several nights of use.

It’s a small detail, but it really enhances the overall experience.

What surprised me most is how balanced the support layers are. The foam and high-density layers work together to keep your spine aligned, especially when sleeping on your side.

I slept comfortably through the night without waking up with aches or stiffness.

Setting up the mattress was straightforward. The cover feels soft and durable, with a cozy texture that doesn’t trap heat.

I also appreciate the CertiPUR-US certification—knowing the foam is safe and non-toxic gives peace of mind.

Despite the plush feel, it doesn’t feel too soft to lose support. It’s a great choice for side sleepers who want a blend of softness and support.

Plus, the 10-year warranty shows the brand’s confidence in their product.

Overall, this mattress offers a luxurious sleep experience at a budget-friendly price. It’s perfect if you’re after pressure relief, freshness, and a supportive feel—without breaking the bank.

Best Price 12″ Memory Foam Mattress Queen

Best Price 12" Memory Foam Mattress Queen
Pros:
  • Excellent pressure relief
  • Cool and breathable
  • Easy setup
Cons:
  • Slight chemical smell initially
  • Medium-firm might not suit everyone
Specification:
Material Gel-infused memory foam
Sleep Surface Size Queen (12 inches thick)
Temperature Regulation Technology Cooling gel infusion
Support Level Medium-firm
Cover Material Breathable fabric (implied by breathable design)
Packaging Compressed for delivery, expands within 72 hours

It’s late at night, and I’ve just unboxed the Best Price 12″ Memory Foam Mattress in my guest room. The compressed package made it super easy to carry upstairs without breaking a sweat.

As I cut the plastic, I could see the mattress start to slowly expand, filling out its full shape within a few hours.

The first thing I noticed was how plush yet supportive it felt right out of the box. The gel-infused memory foam immediately caught my attention—it’s soft but not sinking too much, which is perfect for my side sleeping habits.

The cooling technology really does make a difference, especially when I tend to overheat during hot nights.

As I lay down, I felt the pressure relief on my shoulders and hips, which are my trouble spots. The breathable design kept the surface from feeling too warm or sticky.

The medium-firm feel strikes an excellent balance, giving enough support without feeling hard, making it comfortable for longer sleep stretches.

It’s also worth noting how quiet it is—no squeaks or crinkles when I moved around. Plus, the fact that it arrives compressed and expands fully within 72 hours makes setup straightforward.

At just over $160, this mattress offers a lot of value for side sleepers on a budget.

Overall, I’d say this mattress is a solid choice if you’re after a cool, pressure-relieving sleep surface that doesn’t break the bank.

What Key Features Should Side Sleepers Seek in a Mattress?

Side sleepers should look for specific features in a mattress to ensure comfort and support while sleeping.

  • Pressure Relief: A mattress that provides good pressure relief is essential for side sleepers, as it helps to alleviate pressure points that can cause discomfort. Memory foam and hybrid mattresses often excel in this area, contouring to the body’s curves and reducing pain in the shoulders and hips.
  • Medium Firmness: A medium-firm mattress strikes the right balance between support and cushioning for side sleepers. This firmness level maintains spinal alignment while allowing the shoulders and hips to sink in slightly, preventing misalignment and promoting better sleep quality.
  • Good Motion Isolation: Side sleepers often share their bed with partners, so a mattress with good motion isolation is beneficial. This feature minimizes disturbances from movements, allowing both sleepers to enjoy uninterrupted rest even if one moves at night.
  • Durability: A durable mattress ensures that it retains its shape and support over time, which is particularly important for side sleepers who may need consistent comfort to avoid pain. Look for materials like high-density foams or quality innerspring systems that are built to last.
  • Breathability: A mattress with good breathability helps regulate temperature during sleep, which is crucial for comfort. Materials like gel-infused foam or breathable covers can enhance airflow and wick away moisture, keeping side sleepers cool throughout the night.
  • Edge Support: Strong edge support is important for side sleepers who may sit on the edge of the bed or require the full surface for sleeping. A mattress with reinforced edges prevents sagging and allows for easier movement on and off the bed.
  • Adaptability: An adaptable mattress can accommodate various body types and sleeping positions, making it a great choice for side sleepers. Look for mattresses that offer a combination of materials and technologies that can adjust to different weights and shapes for personalized comfort.

Which Are the Best 12 Mattresses for Side Sleepers Under $300?

The best options for side sleepers looking for affordable mattresses under $300 include a variety of materials and designs to ensure comfort and support.

  • 1. Zinus Green Tea Memory Foam Mattress: This mattress is infused with green tea extract, which helps reduce odors and promote a refreshing sleeping environment. Its memory foam construction adapts to the body’s shape, providing excellent pressure relief for side sleepers.
  • 2. Lucid 10-Inch Gel Memory Foam Mattress: Featuring a gel-infused memory foam layer, this mattress offers a cool sleeping surface while contouring to the body’s curves. Its medium feel is ideal for side sleepers who need balance between support and softness.
  • 3. Linenspa 8-Inch Memory Foam and Innerspring Hybrid Mattress: This hybrid design combines traditional innerspring support with a comfort layer of memory foam. The result is a mattress that provides both bounce and cushioning, making it suitable for side sleepers who prefer a bit of firmness.
  • 4. Signature Sleep Memoir 12-Inch Memory Foam Mattress: With its 12-inch profile, this mattress delivers superior comfort through multiple layers of foam. Its density helps alleviate pressure points, making it a great choice for side sleepers who experience discomfort in their hips and shoulders.
  • 5. Classic Brands Cool Gel Memory Foam Mattress: This mattress features a cool gel layer that helps regulate temperature and provides a plush feel. Its medium-firm design supports spinal alignment, which is essential for side sleepers.
  • 6. Olee Sleep 10 Inch Gel Infused Memory Foam Mattress: The Olee Sleep mattress offers a unique 7-zone support system that enhances comfort for different sleeping positions. The gel-infused foam helps with temperature regulation, making it a comfortable choice for side sleepers.
  • 7. AmazonBasics Memory Foam Mattress: This budget-friendly option provides a solid, comfortable sleeping surface with its 8-inch memory foam construction. It conforms to the body to minimize pressure points, particularly beneficial for side sleepers.
  • 8. Modway Aveline 10-Inch Gel-Infused Memory Foam Mattress: The gel infusion in this mattress provides a cooling effect while also offering soft support that cradles the body. Its medium-firm feel helps keep the spine aligned for side sleepers.
  • 9. Tuft & Needle Original Mattress: This mattress features adaptive foam that provides a balance of support and comfort, making it suitable for side sleepers. It is designed to adapt to different sleeping positions while maintaining a breathable surface.
  • 10. Dreamfoam Bedding 8-Inch Gel Swirl Memory Foam Mattress: With its gel swirl technology, this mattress offers a plush feel while keeping sleepers cool. Its high-density support core aids in spinal alignment for side sleepers.
  • 11. Ashley Furniture Signature Design 12-Inch Memory Foam Mattress: This mattress blends multiple layers of foam to provide contouring support. It’s designed to reduce motion transfer, which is beneficial for couples where one person often moves during the night.
  • 12. Serta Gel-Memory Foam Mattress: This mattress uses gel-infused memory foam to enhance comfort and breathability. Its medium feel is perfect for side sleepers, as it helps relieve pressure on the shoulders and hips while providing adequate support.

What Makes the Zinus Green Tea Memory Foam Mattress Suitable for Side Sleepers?

The Zinus Green Tea Memory Foam Mattress is particularly suitable for side sleepers due to its unique construction and supportive features.

  • Pressure Relief: The memory foam layer conforms to the contours of the body, providing excellent pressure relief on the shoulders and hips, which are common pressure points for side sleepers.
  • Medium Soft Feel: This mattress typically has a medium soft feel, allowing for a balance between support and cushioning, which is ideal for maintaining spinal alignment while sleeping on the side.
  • Green Tea Infusion: The infusion of green tea in the foam helps to combat odors and keeps the mattress fresh, contributing to a more pleasant sleeping environment, especially for individuals who may be sensitive to smells.
  • Motion Isolation: The memory foam construction excels at isolating motion, meaning that movements from a partner are less likely to disturb the sleep of a side sleeper, promoting uninterrupted rest.
  • Affordability: Priced under $300, the Zinus Green Tea Mattress offers a budget-friendly option for side sleepers seeking comfort and support without breaking the bank.

The pressure relief provided by the memory foam layer is crucial for side sleepers, as it alleviates discomfort and helps prevent stiffness upon waking. The medium soft feel allows the hips and shoulders to sink slightly, ensuring that the spine remains aligned during sleep. Additionally, the green tea infusion not only enhances the mattress’s durability but also contributes to a more hygienic sleep surface by minimizing odors.

Moreover, the mattress’s motion isolation capabilities are particularly beneficial for couples, as they can shift positions without causing disturbances. Lastly, the affordability of the Zinus Green Tea Memory Foam Mattress makes it an accessible choice for many, allowing side sleepers to invest in their sleep quality without exceeding their budget.

Why is the Tuft & Needle Original Mattress a Top Choice for Side Sleeping Comfort?

The underlying mechanism of this comfort lies in the mattress’s construction. The adaptive foam is engineered to respond to body heat and weight, allowing it to contour to the sleeper’s shape. This conformity not only alleviates pressure on sensitive areas but also helps maintain spinal alignment by preventing the hips from sinking too deeply. When a mattress supports the body evenly, it can reduce tossing and turning, leading to deeper, more restorative sleep. Therefore, the combination of pressure relief and spinal support provided by the Tuft & Needle Original Mattress makes it particularly suited for side sleepers, as highlighted in consumer reviews and expert recommendations.

How Does the Linenspa Hybrid Mattress Address the Needs of Side Sleepers?

The Linenspa Hybrid Mattress is designed to cater to the specific needs of side sleepers, offering a balance of comfort and support.

  • Medium Firmness: The Linenspa Hybrid Mattress features a medium-firm feel, which is ideal for side sleepers who require enough softness to cushion their shoulders and hips without sacrificing support.
  • Memory Foam Layer: This mattress includes a top layer of memory foam that conforms to the body’s contours, providing pressure relief for side sleepers who often experience discomfort in their joints.
  • Individually Wrapped Coils: The individually wrapped coils offer targeted support and help to maintain proper spinal alignment, ensuring that heavier parts of the body, like the hips, are adequately supported.
  • Breathability: The hybrid design promotes airflow due to the coil system, preventing overheating during sleep, which is particularly beneficial for side sleepers who may feel warmer due to the additional cushioning layers.
  • Edge Support: The reinforced edges of the mattress provide stability, allowing side sleepers to utilize the full surface area without feeling like they might roll off, enhancing overall comfort.

What Advantages Does the Milani Memory Foam Mattress Provide for Side Sleepers?

The Milani Memory Foam Mattress offers several advantages specifically designed to enhance the comfort of side sleepers.

  • Pressure Relief: The memory foam construction of the Milani mattress conforms to the body’s natural curves, alleviating pressure points that commonly affect side sleepers, such as the shoulders and hips.
  • Spinal Alignment: This mattress is designed to promote proper spinal alignment, which is crucial for side sleepers to prevent discomfort and maintain a healthy posture throughout the night.
  • Motion Isolation: The Milani mattress excels in motion isolation, meaning that movements on one side of the bed are less likely to disturb the other side, making it ideal for couples where one partner may move frequently.
  • Temperature Regulation: The mattress incorporates cooling gel technology that helps to dissipate heat, ensuring that side sleepers stay cool and comfortable throughout the night, even during warmer months.
  • Durability: Made from high-quality materials, the Milani Memory Foam Mattress is built to last, providing long-term support and comfort for side sleepers without sagging or losing its shape.
  • Affordability: Priced under $300, this mattress offers exceptional value for side sleepers seeking a combination of comfort and support without breaking the bank.

Why is the Lucid Gel Memory Foam Mattress Highly Recommended for Side Sleepers?

The Lucid Gel Memory Foam Mattress is highly recommended for side sleepers primarily because it provides excellent pressure relief and spinal alignment, which are crucial for those who sleep on their sides.

According to a study published in the Journal of Chiropractic Medicine, mattresses that conform to the body and maintain proper alignment help reduce pressure points and promote a more restful sleep. The Lucid mattress utilizes gel-infused memory foam that adapts to the contours of the body, thereby alleviating pressure on the shoulders and hips, common pain points for side sleepers.

The underlying mechanism involves the combination of the mattress’s material and design. Memory foam is known for its viscoelastic properties, meaning it softens in response to heat and pressure, allowing it to mold around the sleeper’s body. This helps distribute body weight evenly, reducing the likelihood of discomfort and ensuring that the spine remains aligned throughout the night. Additionally, the gel infusion helps regulate temperature, preventing the overheating that can disrupt sleep quality. Therefore, the Lucid Gel Memory Foam Mattress addresses multiple factors that contribute to a good night’s sleep for side sleepers.

What Are the Benefits of Opting for a Budget-Friendly Mattress for Side Sleepers?

Budget-friendly mattresses for side sleepers offer numerous advantages that enhance comfort and support without breaking the bank.

  • Affordability: Budget-friendly mattresses are designed to be accessible, allowing individuals to enjoy quality sleep without significant financial strain.
  • Pressure Relief: Many affordable mattresses incorporate materials that help alleviate pressure points, particularly beneficial for side sleepers who often experience discomfort in the shoulders and hips.
  • Diverse Materials: These mattresses come in various materials, such as memory foam, latex, and innerspring, catering to different preferences and sleep styles.
  • Ease of Purchase: With numerous online retailers offering budget-friendly options, side sleepers can easily compare and choose the best mattress for their needs from the comfort of their home.
  • Return Policies: Many budget-friendly mattress options include generous trial periods and return policies, allowing customers to test the mattress before making a final decision.
  • Space-Saving Options: Often, budget mattresses are available in compact sizes, making them ideal for smaller bedrooms or apartments.
  • Durability Considerations: Although budget-friendly, many mattresses are designed with durability in mind, ensuring that they provide adequate support and comfort over time.
  • Support for Different Sleep Positions: Some budget mattresses are engineered to provide balanced support for various sleep positions, which is especially important for side sleepers who may shift during the night.
  • Easy Maintenance: Typically, these mattresses are made with materials that are easier to clean and maintain, contributing to a healthier sleeping environment.
  • Variety of Firmness Levels: Budget-friendly options often come in multiple firmness levels, allowing side sleepers to select the right balance of softness and support that suits their preferences.
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