wowttrelax Double Mattress 8 Inch Memory Foam Review: The Ultimate Budget Sleeper’s Verdict

There’s a familiar story many of us share: the nightly ritual of tossing, turning, and waking up feeling more tired than when we went to bed. For years, I attributed my morning grogginess and nagging back pain to stress or a poor sleeping posture. The real culprit, however, was hiding in plain sight: my old, worn-out mattress. The search for a replacement is often a daunting journey, navigating a sea of confusing jargon, astronomical prices, and promises of space-age technology. The core problem is finding a mattress that provides genuine comfort and support without demanding a significant financial investment. Neglecting this crucial element of our sleep hygiene can lead to chronic pain, fatigue, and a diminished quality of life. We believe that a rejuvenating night’s sleep shouldn’t be a luxury, which is what led us to investigate the burgeoning market of budget-friendly, direct-to-consumer mattresses and put the wowttrelax Double Mattress 8 Inch Memory Foam to the test. Could this unassuming bed-in-a-box truly deliver on its promises?

What to Consider Before Buying a Memory Foam Mattress

A mattress is more than just an item of furniture; it’s a key component of your overall health and well-being. It’s the foundation upon which your body rests and recovers for roughly a third of your life. The primary purpose of a quality mattress is to provide a blend of comfort and support that keeps your spine in neutral alignment, relieves pressure on your joints, and allows your muscles to relax fully. The benefits extend far beyond simply feeling rested; proper sleep on a suitable mattress can improve cognitive function, boost your immune system, and elevate your mood. Memory foam mattresses, in particular, are celebrated for their ability to contour to the body’s unique shape and minimise motion transfer, making them an excellent solution for those who share a bed.

The ideal customer for a product like the wowttrelax Double Mattress 8 Inch Memory Foam is someone facing the challenge of finding high-quality sleep on a sensible budget. This includes first-time homebuyers, students moving into their first apartment, families furnishing a guest room, or anyone looking to upgrade from an old spring mattress without a hefty price tag. It’s particularly well-suited for couples, thanks to its low motion transfer properties. However, it might not be the perfect fit for those who prefer the significant bounce of a traditional innerspring mattress or individuals seeking an ultra-luxurious, deep-plush feel. Sleepers who require an exceptionally firm or an exceptionally soft surface may also want to explore other options.

Before investing, consider these crucial points in detail:

• Dimensions & Space: Always double-check your bed frame’s measurements before purchasing. This model is a standard UK double (135x190cm), but it’s crucial to ensure it fits your existing setup perfectly. Also, consider the 8-inch (20cm) height; it’s a good middle-ground that fits most standard sheets but might feel lower than some premium, multi-layer mattresses.
• Firmness & Support: “Medium-firm” is subjective. This mattress aims for a balance that supports back and stomach sleepers while providing pressure relief for side sleepers. If you know you have a strong preference for a very soft or very hard surface, it’s a critical factor to weigh. The dual-layer foam system is designed to prevent excessive sinking, which is key for spinal alignment.
• Materials & Durability: The core of this mattress is its two-layer foam construction: gel memory foam for comfort and high-density foam for support. Look for certifications like OEKO-TEX for the cover, which ensures the materials are free from harmful substances. The quality of the foam and the stitching on the removable cover are good indicators of its potential lifespan.
• Ease of Use & Maintenance: The “bed-in-a-box” concept is incredibly convenient for delivery and setup, but remember to allow the recommended 48-72 hours for full expansion. A key long-term benefit here is the removable and machine-washable cover. This feature makes it significantly easier to maintain a clean and hygienic sleep environment over the years.

While the wowttrelax Double Mattress 8 Inch Memory Foam is an excellent choice for many, it’s always wise to see how it stacks up against the wider market. For a broader look at all the top models we’ve tested, we highly recommend checking out our complete, in-depth guide:

Unboxing and First Impressions: From Box to Bed

Our experience with the wowttrelax Double Mattress 8 Inch Memory Foam began as it does for most online mattress buyers: with a surprisingly compact and manageable box arriving at our doorstep. The convenience of this delivery method cannot be overstated, especially for those navigating tight hallways or staircases. Inside, the mattress was tightly compressed, vacuum-sealed, and rolled. Unpacking was straightforward; we simply positioned the roll on our bed frame, carefully cut away the outer plastic layer, and watched the magic happen. The mattress began to expand almost instantly, letting out a soft hiss as it drew in air. One user noted it took “approx 15 mins to expand,” and our experience was similar for its initial shape. We heeded the manufacturer’s advice and allowed it a full 48 hours to reach its final 8-inch height and firmness level. We were pleased to note a lack of any strong chemical “off-gassing” smell that can sometimes accompany new foam products. The first touch of the polyester blend cover felt soft and breathable, with a quality feel that belied its budget-friendly price point. To see its full specifications and unboxing details, you can check its product page.

Performance in Detail: A Night-by-Night Analysis

A mattress’s true worth is only revealed after several nights of sleep. Initial impressions are one thing, but consistent performance across different sleeping positions and scenarios is what truly matters. We spent over a week testing the wowttrelax Double Mattress 8 Inch Memory Foam, evaluating its core features from support and comfort to breathability and motion isolation. We wanted to see if it could genuinely punch above its weight class and provide the kind of restorative sleep that its marketing promises. Our deep dive revealed a product that, while not without its compromises, offers a remarkable level of performance for its price.

The Dual-Layer Foam System: Comfort Meets Foundational Support

The heart of this mattress is its two-layer all-foam construction, and it’s a design that works surprisingly well. The top layer consists of 4cm of gel-infused memory foam. This is the comfort layer, the part you immediately feel when you lie down. We found it had that classic, slow-rebound memory foam feel, taking about 3-5 seconds to respond to pressure. This creates a gentle, cradling sensation that contours to the body’s curves, particularly around the shoulders and hips. This quality is crucial for pressure relief, and we noticed a significant reduction in joint soreness, especially when sleeping on our sides. The manufacturer claims it absorbs 95% of body pressure, and while we can’t verify that exact figure, the feeling of weight distribution is palpable. Several users confirmed our findings, with one describing it as “extremely supportive and very comfortable.” Below this comfort layer lies a robust 16cm core of high-density support foam. This layer is the workhorse, preventing the “stuck-in-the-mud” feeling that can plague softer memory foam mattresses. It provides the foundational support necessary to keep the spine properly aligned, which is a critical benefit for back and stomach sleepers. We found this combination created a true medium-firm feel that successfully balanced plush comfort with essential support. It’s a feature that makes the mattress a standout choice in its category.

Motion Isolation: A Game-Changer for Couples

One of the most heavily marketed features of memory foam is its ability to absorb movement, and the wowttrelax Double Mattress 8 Inch Memory Foam excels in this area. For anyone who shares a bed with a restless partner, this feature is nothing short of revolutionary. We conducted the classic “glass of water” test, placing a full glass on one side of the bed while tossing, turning, and even getting in and out of bed on the other side. The water barely rippled. This translates directly to a more peaceful, undisturbed night’s sleep. The foam construction effectively dampens and localises movement, so one person’s midnight adjustments don’t send a shockwave across the entire bed. The product description promises “‘Zero’ restless sleep,” and in our testing, it came impressively close to delivering on that promise. This low motion transfer is a significant advantage over traditional innerspring mattresses, where movement can easily travel through interconnected coils. For couples, especially light sleepers, this single benefit could be worth the price of admission alone and is a key reason to consider this mattress for your home.

Breathability and Temperature Regulation

A common concern with traditional memory foam is its tendency to trap body heat, leading to an uncomfortably warm sleep environment. Wowttrelax has clearly engineered this mattress to combat that issue head-on. The top layer of foam is infused with gel, a material known for its cooling properties that help dissipate heat away from the body. Furthermore, the product specs mention a “3D air fiber” and “6-sided three-dimensional hollow technology” within the foam core, designed to promote airflow and ventilation throughout the mattress structure. This is complemented by the soft, knitted fabric cover, which we found to be highly breathable. Throughout our testing period, even on warmer nights, we never felt overheated. One user specifically praised this aspect, noting it felt “very supportive without any night sweats.” This advanced breathability is a premium feature not always found in mattresses at this price point, ensuring a comfortable and cool sleeping surface all night long.

Cover, Certifications, and Long-Term Maintenance

Beyond the foam core, the practical features of the mattress contribute significantly to its overall value. The cover is made from an OEKO-TEX certified polyester blend, giving us peace of mind that it’s been tested and found free of harmful chemicals. This makes it a safe choice for everyone, including those with sensitive skin, and it’s even described as baby-friendly. The fabric itself is soft to the touch and feels durable. The single best feature in this regard, however, is that the cover is fully removable via a sturdy zip and is machine washable. This is a huge advantage for long-term hygiene and maintenance, allowing you to easily deal with spills or simply refresh your sleeping surface. We also noted the inclusion of a soft fabric fire-resistant barrier, an important safety standard. These thoughtful details, from health certifications to practical maintenance, elevate the wowttrelax Double Mattress 8 Inch Memory Foam from a simple budget option to a well-considered sleep solution.

What Other Users Are Saying

Across the board, the user feedback largely mirrors our own positive experience. Many praise the mattress for its excellent balance of comfort and support. One happy customer noted, “This 8-inch memory foam double mattress is a fantastic choice… The medium-firm feel provides excellent back support while still contouring to the body.” Another buyer purchased it for their daughter, who “loves it,” describing it as “nice and comfy and is quite firm which she likes.” The theme of value for money is consistent, with comments like “definitely worth the money” and “a fantastic value mattress.”

However, the feedback also provides a balanced perspective. The “medium-firm” rating proved too firm for one user, who solved the issue by adding a topper, concluding it was “worth the money, even the extra for the topper.” This highlights the subjective nature of firmness. We also noted a single negative review from a German customer who experienced issues with sizing and soft edges. While this seems to be an outlier and could be related to a specific manufacturing defect or regional bed frame differences, it’s worth noting that edge support, while adequate in our tests, is not as robust as you’d find on a premium hybrid mattress.

How Does It Compare? The wowttrelax Mattress vs. The Competition

No product exists in a vacuum. To give you the clearest picture, we’ve compared the wowttrelax Double Mattress 8 Inch Memory Foam against three other products available online, each serving a different purpose.

1. Silentnight Pocket Essentials 1000 Mattress Single Medium

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The Silentnight Pocket Essentials 1000 offers a more traditional sleeping experience. Instead of an all-foam construction, it uses 1000 individual pocket springs, which provide a bouncier feel and excellent airflow. This mattress would be preferable for individuals who dislike the “sinking” or contouring sensation of memory foam and prefer the responsive support of springs. However, it’s a single mattress, making it unsuitable for couples, and it may not offer the same level of motion isolation as the wowttrelax foam design.

2. Direct Manufacturing Heavy Duty King Mattress Storage Bag

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This product is not a sleeping alternative but an essential accessory. If you are moving house, redecorating, or need to put a mattress into storage, this heavy-duty bag is a must-have. It protects your investment—whether it’s the wowttrelax mattress or another model—from dust, moisture, and physical damage during transit or storage. It’s a complementary product for any mattress owner, ensuring your bed stays clean and protected when not in use.

3. Vesgantti 3FT Single Pocket Sprung Mattress

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The Vesgantti mattress is a hybrid model, combining pocket springs with layers of foam and a plush pillow top. At 10.6 inches, it’s significantly thicker than the 8-inch wowttrelax, offering a more luxurious, hotel-bed feel. This would be a better choice for someone seeking a taller, plusher mattress with the combined benefits of spring support and foam comfort. However, like the Silentnight, it’s a single size, and its higher complexity and material cost are typically reflected in a higher price point compared to the straightforward and efficient design of the wowttrelax.

Our Final Verdict: Is the wowttrelax Double Mattress 8 Inch Memory Foam Right for You?

After extensive testing and analysis, we can confidently say that the wowttrelax Double Mattress 8 Inch Memory Foam is an outstanding contender in the budget mattress category. It delivers impressively on its core promises, offering a balanced medium-firm support system that promotes spinal alignment, excellent pressure relief from its contouring gel memory foam, and top-tier motion isolation that is a blessing for couples. Added benefits like the breathable construction and the practical, washable OEKO-TEX certified cover elevate it beyond a basic, no-frills option into a genuinely well-designed sleep solution.

We would highly recommend this mattress to budget-conscious shoppers, students, couples, and anyone furnishing a guest room or a teenager’s bedroom. It provides a level of comfort and quality that far exceeds its price tag. The primary consideration is firmness; if you know you prefer a very soft, plush mattress you can sink deeply into, this might be a bit too supportive for your liking. But for everyone else seeking a fantastic all-arounder that supports a healthy sleep posture without emptying their wallet, this mattress is an undeniable winner. If you’re ready to upgrade your sleep without the financial strain, we believe this mattress is one of the best investments you can make. You can check the latest price and find more user reviews right here.

Last update on 2025-10-27 / Affiliate links / Images from Amazon Product Advertising API