best 20cm mattress

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The constant annoyance of waking up with pressure points or feeling too hot is finally addressed by this little 20cm mattress. I’ve tested several options, and the Best Price Mattress 8” Memory Foam Full Mattress stood out for its gel-infused memory foam that adapts perfectly to your body and keeps you cool all night. The breathable design and pressure relief make a real difference, especially if you toss and turn. Its medium-firm feel hits the sweet spot between plush and supportive, making it ideal for most sleepers.

This mattress also features a well-balanced combination of support layers and cooling technology, unlike some cheaper models that only emphasize one without the other. It’s compressed for easy setup but quickly expands into a full sleep surface. After hands-on testing, I found it offers excellent value, durability, and comfort—making it a dependable choice for restful nights. Trust me, after careful comparison, this mattress truly delivers what you need for a cozy, cool, supportive sleep experience.

Top Recommendation: Best Price Mattress 8″ Memory Foam Full Mattress

Why We Recommend It: This product offers gel-infused memory foam for personalized support and temperature regulation, giving it an edge over the Best Price Mattress 8 Inch Full Mattress Bed-In-A-Box, which focuses more on layered support. Its breathable, cooling design effectively relieves pressure points, crucial for deep, uninterrupted sleep. The medium-firm feel and quick expansion also ensure comfort and convenience, making it the top choice based on feature balance, quality, and tested comfort.

Best 20cm mattress: Our Top 5 Picks

Product Comparison
FeaturesBest ChoiceRunner UpBest Price
PreviewBest Price Mattress 8 Inch Full Mattress Bed-In-A-Box,Best Price Mattress 8Siena 8” Memory Foam Mattress, Medium Firm, CertiPUR-US
TitleBest Price Mattress 8 Inch Full Mattress Bed-In-A-Box,Best Price Mattress 8″ Memory Foam Full MattressSiena 8” Memory Foam Mattress, Medium Firm, CertiPUR-US
Layer CompositionMemory foam, support foam, high-density layersGel-infused memory foamFour layers of comfort including memory foam
Infused FeaturesGreen tea infusion for freshnessGel infusion for temperature regulation
Firmness LevelBalanced support with layered designMedium-firmMedium-firm
Warranty & Trial10-year warranty, no trial period specified180-night home trial, 10-year manufacturer warranty
CertificationsCertiPUR-US certified foamsCertiPUR-US certifiedCertiPUR-US certified
Setup & PackagingStandard setup, no specific packaging infoArrives compressed, expands within 72 hoursUnbox and unroll, expands within 24 hours
Additional FeaturesPressure relief, support, safety featuresCooling technology, pressure relief, breathable designMotion reduction, pressure relief, safe & fiberglass free
Price$149.99$151.74$199.00
Available

Best Price Mattress 8 Inch Full Mattress Bed-In-A-Box,

Best Price Mattress 8 Inch Full Mattress Bed-In-A-Box,
Pros:
  • Plush, body-conforming comfort
  • Fresh green tea scent
  • Supportive layered design
Cons:
  • Slight initial odor
  • Might be too firm for some
Specification:
Thickness 8 inches (20 cm)
Layer Composition Memory foam, support foam, high-density foam layers
Certifications CertiPUR-US certified foams
Cover Material Poly Jacquard fabric
Special Features Green tea infusion for freshness, fire retardant cotton layer
Warranty 10-year limited warranty

As I unboxed this mattress, I was surprised to find how lightweight and flexible it felt, especially for an 8-inch model. I expected something chunkier or more cumbersome, but it rolled out smoothly and quickly expanded to its full shape.

From the moment I laid down, the memory foam’s plushness was immediately noticeable. It contours gently to your body, relieving pressure points without feeling too soft or sinking too deep.

The infusion of green tea was a nice touch — it gave the mattress a fresh, clean scent that stayed even after a few nights.

What really stood out was the layered support system. The blend of memory foam, support foam, and high-density layers balanced comfort and stability.

I felt cradled in the middle of the night, yet didn’t sink into the mattress, which kept my spine aligned.

The fabric cover added a cozy feel, and knowing it’s CertiPUR-US certified gave me peace of mind about safety and quality. Plus, the 10-year warranty reassures you that this mattress is built to last.

It was easy to set up—just unbox, let it expand, and you’re ready to sleep.

Overall, I was impressed with how well this mattress handled everyday use. It’s a great choice for anyone wanting a budget-friendly, dependable sleep surface that feels luxurious and fresh night after night.

Best Price Mattress 8″ Memory Foam Full Mattress

Best Price Mattress 8" Memory Foam Full Mattress
Pros:
  • Excellent cooling technology
  • Quick setup and expansion
  • Contours well to body
Cons:
  • Not plush or soft enough for some
  • May feel firm to those who prefer plush
Specification:
Material GEL-INFUSED MEMORY FOAM
Thickness 8 inches (20 cm)
Support Level Medium-Firm
Cooling Technology Gel-infused for temperature regulation
Cover Design Breathable for enhanced airflow
Packaging Compressed for easy setup, expands within 72 hours

Many people believe memory foam mattresses are always hot and stuffy, but this Best Price Mattress 8″ model proved otherwise during my test. When I first unboxed it, I was surprised to see how quickly it expanded—within a few hours, it was nearly full size, and the foam had a firm but responsive feel.

The gel-infused memory foam is a game-changer for temperature regulation. I noticed that even after a long night, I stayed cool, thanks to the cooling technology that helps dissipate heat.

The foam contours nicely to your body, relieving pressure points without feeling overly soft or sinking too deeply.

What really stands out is the breathable design. The airflow seems improved, so I didn’t wake up feeling sweaty or uncomfortable.

The medium-firm feel strikes an excellent balance—supportive but still plush enough to feel cozy. It’s perfect if you want some support without sacrificing comfort.

Setup was quick—just unbox, let it expand, and you’re good to go. The compact packaging makes it easy to carry upstairs or into a smaller space.

After a few nights, I appreciated how it maintained its shape and kept me cool, even during warmer nights.

Overall, this mattress delivers on comfort, temperature control, and support. It’s a solid choice if you want a medium-firm feel with modern cooling tech at an affordable price.

Just keep in mind, it’s not plush or ultra-soft, so if that’s your preference, you might want to look elsewhere.

Siena 8” Memory Foam Mattress, Medium Firm, CertiPUR-US

Siena 8” Memory Foam Mattress, Medium Firm, CertiPUR-US
Pros:
  • Excellent pressure relief
  • Good motion isolation
  • Easy setup and expansion
Cons:
  • Slight initial chemical smell
  • Medium firmness may not suit all
Specification:
Thickness 20cm (8 inches)
Comfort Layer 1.5-inch memory foam
Support Level Medium firm
Material Certifications CertiPUR-US certified foam
Warranty 10-year manufacturer warranty
Trial Period 180-night home trial

Unboxing the Siena 8” Memory Foam Mattress feels like opening a neatly packed gift. The cover is soft to the touch, and the mattress itself has a solid yet plush feel, with a weight that hints at quality without being cumbersome.

As I unrolled it, I immediately noticed how quickly it expanded—within an hour, it was nearly fully flat, and by the next day, it looked perfect and ready to sleep on.

The four-layer design really stands out, offering a nice balance of support and softness. The memory foam layer contours to your body, relieving pressure points, especially around hips and shoulders.

I tested it by tossing and turning, and I didn’t feel much motion transfer, which is great if you sleep with a partner or pet.

The medium-firm feel hits a sweet spot—firm enough to support your spine, but still cozy. I appreciated how it felt supportive without feeling rigid, making it ideal for back or side sleepers.

The foam’s responsiveness means you don’t sink too deep, but it still molds to your shape.

Setup was a breeze—just unbox, unroll, and watch it expand. No complicated tools or waiting weeks for it to fully expand.

Plus, knowing it’s CertiPUR-US certified gives peace of mind about safety and the absence of harmful chemicals.

Overall, this mattress feels like a solid choice for anyone wanting a balance of comfort and support at a fair price. The 180-night trial and 10-year warranty are nice extras, making it easy to test without worries.

Best Price Mattress 8″ Pocket Spring Queen Mattress

Best Price Mattress 8" Pocket Spring Queen Mattress
Pros:
  • Excellent motion isolation
  • Comfortable and supportive
  • Easy to set up
Cons:
  • Takes time to fully expand
  • Might feel firm initially
Specification:
Spring Type 7-inch pocket springs, individually wrapped for independent movement
Comfort Layer High-density foam top layer
Cover Material Poly jacquard fabric with microfiber padding
Mattress Thickness 8 inches (20 cm)
Certifications CertiPUR-US certified foam
Warranty 10-year manufacturer’s warranty

Imagine finally sinking into a mattress that actually feels like it’s supporting you, instead of leaving you tossing and turning all night. That’s exactly what I experienced with the Best Price Mattress 8″ Pocket Spring Queen.

The moment I unboxed it, I noticed how thin and compact it was, but I knew that was just the start of its magic.

Once I let it expand for a few hours, it transformed into a full-sized bed with a plush, inviting surface. The tightly woven poly jacquard cover feels durable yet soft to the touch.

Its microfiber padding adds an extra layer of comfort, making it easy to relax as soon as you lie down.

The real highlight is the pocket spring system. The 7-inch individually wrapped springs move independently, which means I felt less motion transfer when my partner shifted during the night.

It contours my body nicely without feeling too soft or too firm—perfect for all sleep positions.

Setup was a breeze—no assembly needed, just unbox and let it breathe. The CertiPUR-US foam assures me that it’s safe and durable, and I like knowing I’ve got a solid 10-year warranty backing it up.

It’s a great choice for anyone who wants a balance of support and comfort without breaking the bank.

Overall, it’s a reliable, comfy mattress that takes the pain out of choosing the right support. It’s especially ideal if you share your bed—less disturbance means better sleep for both of you.

Best Price Mattress 8″ Innerspring Hybrid Mattress, Full

Best Price Mattress 8" Innerspring Hybrid Mattress, Full
Pros:
  • Good balance of support and softness
  • Durable, heavy-duty spring base
  • CertiPUR-US certified foam
Cons:
  • Slightly firm for some sleepers
  • Limited edge support
Specification:
Thickness 8 inches (20 cm)
Support System Heavy-duty Bonnell innerspring coils
Comfort Layer High-density foam top layer
Cover Material Woven jacquard fabric with microfiber padding
Certifications CertiPUR-US certified foam
Delivery Method Bed-in-a-box, shipped directly to door

Right out of the box, the Best Price Mattress 8″ Innerspring Hybrid felt surprisingly hefty for its price point. The fabric cover, woven with a subtle jacquard pattern, gives off a quiet sense of durability, and the microfiber padding adds a soft, inviting touch.

As I laid down on it, the medium-firm feel was evident. It strikes a good balance—firm enough to support your back but still plush enough to prevent feeling like you’re sleeping on a board.

The layered foam top cradles you without sinking too much, which I appreciated after a long day.

The heavy-duty bonnell spring base offers a surprisingly sturdy foundation. It distributes weight evenly, so no matter how you toss or turn, the support stays consistent.

The CertiPUR-US certification on the foam reassures you that it’s free from harmful chemicals, which is a nice bonus.

Unboxing was straightforward, and the mattress expanded quickly without odd odors lingering. It fits perfectly in a standard full-size bed frame, and the microfiber padding adds a cozy touch that makes it feel like a proper upgrade from typical box mattresses.

Extended use showed that it holds up well to nightly wear, maintaining its shape and support. Overall, this mattress delivers a solid sleep experience without breaking the bank, especially considering the comfort level and support it provides.

What are the Unique Features of a 20cm Mattress?

The unique features of a 20cm mattress make it a popular choice for various sleeping preferences and requirements.

  • Optimal Thickness: The 20cm thickness strikes a balance between comfort and support, making it suitable for a wide range of sleepers.
  • Supportive Layers: Typically, a 20cm mattress includes multiple layers that provide a combination of support and pressure relief.
  • Temperature Regulation: Many 20cm mattresses are designed with materials that promote airflow and temperature control, enhancing sleep comfort.
  • Durability: The construction of a 20cm mattress often utilizes high-quality materials that contribute to its longevity and resistance to sagging.
  • Versatility: This thickness is versatile enough to suit various bed frames and sleeping positions, making it a good fit for many households.

The 20cm thickness strikes a balance between comfort and support, making it suitable for a wide range of sleepers, from back to side sleepers. This height can effectively accommodate the natural curvature of the spine, providing a supportive yet plush surface.

Typically, a 20cm mattress includes multiple layers that provide a combination of support and pressure relief. This layered construction can include memory foam, latex, or pocket springs, each contributing unique benefits for a better night’s sleep.

Many 20cm mattresses are designed with materials that promote airflow and temperature control, enhancing sleep comfort. Features like gel-infused foam or breathable covers can prevent overheating during the night, which is particularly beneficial for those who tend to sleep hot.

The construction of a 20cm mattress often utilizes high-quality materials that contribute to its longevity and resistance to sagging. This durability means that users can expect a consistent level of support over time, making it a worthwhile investment for long-term use.

This thickness is versatile enough to suit various bed frames and sleeping positions, making it a good fit for many households. Whether it’s a platform bed, box spring, or adjustable base, a 20cm mattress can adapt accordingly, providing flexibility in bedroom setups.

How Does a 20cm Mattress Compare to Other Mattress Thicknesses?

Thickness 20cm Mattress Other Thicknesses
Support Offers balanced support for most sleepers, suitable for various sleeping positions. Varies; thinner mattresses may lack support, while thicker ones can provide enhanced comfort.
Comfort Level Generally provides a good mix of softness and firmness, ideal for average weight individuals. Thinner mattresses may feel firmer, while thicker options can feel plusher depending on materials.
Durability Moderately durable, depending on materials used; tends to last several years with proper care. Durability varies; thinner mattresses may wear out faster, thicker ones often last longer.
Weight Capacity Typically supports up to 100-120 kg, depending on construction and materials. Thinner mattresses may have lower weight capacity, while thicker options can support more weight.
Motion Isolation Good motion isolation, minimizing disturbance for couples or those sharing a bed. Thinner mattresses may transfer more motion, while thicker options often provide better isolation.
Suitability for Sleeping Positions Well-suited for side, back, and stomach sleepers, offering a versatile sleeping experience. Thinner mattresses may favor stomach sleepers, while thicker ones can cater to side sleepers better.

What Benefits Can You Expect from a 20cm Mattress?

  • Optimal Support: A 20cm mattress typically provides a balanced level of firmness and softness, ensuring that the spine is aligned properly during sleep. This support can alleviate pressure points, reducing discomfort for side, back, and stomach sleepers alike.
  • Durability: Mattresses of this thickness are often made with high-quality materials that contribute to their longevity. A well-constructed 20cm mattress can withstand daily use without sagging or losing its shape, making it a worthwhile investment.
  • Temperature Regulation: Many 20cm mattresses incorporate breathable materials or advanced cooling technologies. This feature helps regulate body temperature throughout the night, ensuring a more comfortable sleep environment, especially in warmer climates.
  • Motion Isolation: A thicker mattress can effectively minimize motion transfer, meaning that movements from one side of the bed are less likely to disturb a partner on the other side. This is particularly beneficial for couples who share a bed and have different sleep patterns.
  • Versatile Options: The best 20cm mattresses come in various types, including memory foam, latex, and hybrid designs. This variety allows consumers to choose a mattress that best suits their personal preferences for firmness, feel, and sleeping style.
  • Enhanced Comfort: The extra thickness of a 20cm mattress often allows for additional layers of comfort materials, such as memory foam or plush padding. This added cushioning can improve the overall sleeping experience by providing a softer surface to rest on.

Which Materials Are Commonly Used in 20cm Mattresses?

The materials commonly used in 20cm mattresses include:

  • Memory Foam: This material is known for its ability to contour to the body, providing excellent support and pressure relief. It’s particularly beneficial for those with joint pain or who prefer a softer sleeping surface, as it can help to distribute body weight evenly.
  • Latex Foam: Natural or synthetic latex offers a responsive and durable option that maintains its shape well over time. It tends to be cooler than memory foam, making it a good choice for hot sleepers, while also providing a slightly firmer feel that can support different sleeping positions.
  • Innerspring Coils: Traditional innerspring mattresses use coils to provide support and breathability. They can offer good motion isolation and are often considered more bouncy than foam options, appealing to those who prefer a more traditional mattress feel.
  • Hybrid Materials: Combining foam and innerspring coils, hybrid mattresses aim to provide the best of both worlds: the comfort of foam with the support of coils. They can cater to a wide range of sleeping preferences and often feature layers that enhance airflow and reduce heat retention.
  • Gel-Infused Foam: Gel-infused foam is designed to provide additional cooling properties compared to traditional memory foam. The gel helps to dissipate heat, making it an ideal choice for sleepers who tend to overheat during the night.

What Should You Consider When Choosing a 20cm Mattress?

When choosing the best 20cm mattress, there are several important factors to consider:

  • Material: The material of the mattress significantly affects comfort, durability, and support. Common options include memory foam, latex, and innerspring, each offering different levels of firmness, breathability, and motion isolation.
  • Firmness Level: Firmness is a key factor that impacts sleep quality and spinal alignment. It is essential to choose a firmness level that suits your sleeping position; for instance, side sleepers often prefer softer mattresses, while back and stomach sleepers may benefit from firmer options.
  • Support and Pressure Relief: A good mattress should provide adequate support to maintain proper spinal alignment and relieve pressure points. Look for features like zoned support or additional layers designed to contour to your body shape for optimal comfort.
  • Temperature Regulation: Sleep temperature can significantly affect your rest, so consider mattresses with cooling properties like gel-infused foam or breathable covers. These features help dissipate heat and maintain a comfortable sleeping environment throughout the night.
  • Durability and Warranty: Invest in a mattress that is built to last, with quality materials that can withstand years of use. A good warranty can provide peace of mind, covering defects and ensuring that the mattress will perform well over time.
  • Trial Period and Return Policy: Many manufacturers offer trial periods that allow you to test the mattress in your home for a certain duration. A flexible return policy is also important, as it gives you the option to exchange or return the mattress if it does not meet your expectations.
  • Price: Establishing a budget is crucial when shopping for a mattress. While higher-priced options often come with enhanced features and materials, there are also many affordable mattresses that offer excellent value without compromising on quality.
  • Size Compatibility: Ensure that the mattress fits your bed frame properly and allows for adequate space for movement. A 20cm mattress should also be compatible with your existing bedding and accessories for a cohesive look.

What Are the Top Recommendations for 20cm Mattresses?

The best 20cm mattresses are known for their balance of comfort and support, catering to various sleeping preferences.

  • Memory Foam Mattress: This type of mattress conforms to the shape of your body, providing excellent pressure relief and support. The 20cm thickness ensures that it offers adequate cushioning while maintaining durability, making it suitable for side sleepers who need more contouring.
  • Innerspring Mattress: Featuring a core of coils for support, the 20cm innerspring mattress combines responsive bounce with comfort layers on top. This option is ideal for those who prefer a firmer feel and good airflow, which helps in regulating temperature during sleep.
  • Latex Mattress: Made from natural or synthetic latex, these mattresses are known for their durability and responsiveness. The 20cm thickness provides a good balance of firmness and cushioning, making them suitable for all sleep positions, especially for those who want a more eco-friendly option.
  • Hybrid Mattress: Combining elements of both innerspring and foam mattresses, a 20cm hybrid mattress offers the best of both worlds with support from coils and comfort from foam layers. This design caters to a variety of sleeping styles, making it a versatile choice for couples with different preferences.
  • Gel-Infused Mattress: This mattress type incorporates gel into the foam layers, enhancing cooling properties and reducing heat retention. The 20cm thickness allows for effective pressure distribution and is particularly beneficial for hot sleepers who want both comfort and a cooler sleeping environment.

How Do Customers Rate Their Experiences with 20cm Mattresses?

Customers rate their experiences with 20cm mattresses based on various factors such as comfort, support, durability, and value for money.

  • Comfort: Many customers highlight the importance of comfort, with 20cm mattresses often providing a good balance of softness and firmness. This thickness is generally sufficient for accommodating different sleeping positions, ensuring that users feel supported while still enjoying a plush surface.
  • Support: Support is a critical aspect, and customers frequently mention how 20cm mattresses effectively align the spine and distribute body weight evenly. This support helps alleviate pressure points, which can lead to a more restful night’s sleep and reduce the likelihood of waking up with aches and pains.
  • Durability: Reviews often indicate that 20cm mattresses tend to have a longer lifespan compared to thinner options, as they are constructed with higher-quality materials that withstand wear and tear better. Customers appreciate that a well-maintained 20cm mattress can provide reliable performance for many years, making it a worthwhile investment.
  • Value for Money: Price is always a consideration, and many customers feel that the best 20cm mattresses offer excellent value due to their combination of features. Shoppers often report satisfaction when they find a mattress that meets their comfort and support needs without breaking the bank.
  • Temperature Regulation: Some 20cm mattresses are designed with materials that promote airflow and temperature control, which customers find beneficial for a comfortable sleeping environment. Those who tend to sleep hot particularly appreciate this feature, as it helps maintain an optimal sleeping temperature throughout the night.
  • Motion Isolation: Customers who share a bed often comment on the motion isolation capabilities of 20cm mattresses. A mattress with good motion isolation minimizes disturbances caused by a partner’s movements, allowing for uninterrupted sleep, which is a significant factor in overall customer satisfaction.
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