Sleremind Double Memory Foam Mattress Review: The Unboxing and Honest Verdict

There’s a universal moment of truth every morning: the slow, creaking process of sitting up in bed. For me, that moment had become a daily audit of aches and pains. A dull throb in my lower back, a stiff neck that refused to cooperate—it was a morning ritual I was desperate to end. Like many, I’d been putting off the inevitable mattress upgrade, daunted by the high street prices and confusing jargon. The promise of a high-quality, supportive mattress delivered conveniently in a box felt like a modern solution to an age-old problem. That’s what led our team to the Sleremind Double Memory Foam Mattress, a product that claims to offer high-density support, pressure relief, and breathable comfort without the premium price tag. The question was, could it truly deliver on those promises and finally end my painful morning ritual?

What to Consider Before Buying a Memory Foam Mattress in a Box

A mattress is more than just an item of furniture; it’s a key solution for restorative sleep, physical recovery, and overall well-being. A great mattress can alleviate back pain, improve posture, and ensure you wake up feeling refreshed and ready for the day. The rise of the “mattress in a box” has democratised the industry, making advanced materials like memory foam more accessible. These mattresses excel at pressure relief, contouring to the body’s unique shape to support the spine and cushion joints. They also minimise motion transfer, meaning you’re less likely to be disturbed by a restless partner. For anyone struggling with persistent aches or disturbed sleep, the right memory foam mattress can be a transformative investment in their health.

The ideal customer for this type of product is someone facing common sleep issues—back pain, joint pressure, or sensitivity to a partner’s movements—who is looking for a significant comfort upgrade without a colossal budget. It’s perfect for those living in apartments or homes with tight staircases, as the boxed delivery makes logistics incredibly simple. However, a memory foam mattress might not be suitable for those who prefer the traditional, bouncy feel of an innerspring mattress or for individuals who tend to sleep extremely hot, as some all-foam models can retain heat. In those cases, a pocket-sprung or hybrid mattress might be a better alternative, offering more airflow and a different kind of support structure.

Before investing, consider these crucial points in detail:

  • Dimensions & Space: Always measure your bed frame twice. The Sleremind is a standard UK Double (135x190cm), but as some user feedback suggests, manufacturing tolerances can vary. Ensure the stated thickness (20cm for this model) is compatible with your fitted sheets and provides the level of elevation you’re comfortable with. A mattress that’s too thin may not offer adequate support, especially on a slatted base.
  • Firmness & Support: “Medium Firm” is a subjective term. Your body weight, sleeping position, and personal preference will dictate how a mattress feels to you. Memory foam is designed to contour, but the underlying support foam provides the firmness. The Sleremind aims for a balance, but it’s crucial to understand it will feel different from a traditional sprung mattress. Its 200kg maximum weight capacity indicates a robust core foam density.
  • Materials & Durability: High-density memory foam, as claimed by Sleremind, is a good indicator of longevity and sag resistance. The absence of glass fibre is a significant safety and health advantage. The cover material—a mix of cotton for skin contact and polyester for durability—is a practical choice. A key feature to look for is a removable, washable cover, which drastically improves hygiene and extends the mattress’s life.
  • Ease of Use & Maintenance: The primary “ease of use” feature is the boxed delivery. However, consider the expansion period—Sleremind recommends 48 hours for the mattress to fully decompress and air out. For maintenance, a machine-washable cover is the gold standard. Regularly rotating the mattress (not flipping, for layered foam models) can also help ensure even wear over time.

While the Sleremind Double Memory Foam Mattress is an excellent choice for many, it’s always wise to see how it stacks up against the competition. For a broader look at all the top models, especially if you’re a side sleeper, we highly recommend checking out our complete, in-depth guide:

First Impressions: Unboxing the Sleremind Promise

The Sleremind Double Memory Foam Mattress arrived in a surprisingly compact and manageable box, a testament to the convenience of modern vacuum-packing technology. At 17kg, it was easy enough for one person to manoeuvre into the bedroom. The unboxing was straightforward: we carefully cut through the outer plastic layer, and the mattress began to expand with an audible hiss. There was a faint, clean “new foam” scent, but it was far from overpowering and dissipated within a few hours, a good sign that the materials used are low in volatile organic compounds (VOCs).

Once unfurled on the bed frame, its pale grey and white cover looked clean and minimalist. The pillow-top style gives it a plush appearance, and the fabric felt soft and breathable to the touch. We followed the instructions and allowed a full 48 hours for expansion. During this time, the corners and edges, which were the most compressed, gradually filled out. Our initial impression was of a product that balances budget-friendliness with thoughtful features like the removable cover and hypoallergenic materials. It immediately presents itself as a serious contender in the crowded online mattress market, and you can see its full feature set and user reviews to understand its appeal.

Advantages

  • Excellent pressure relief from high-density memory foam
  • Convenient “mattress in a box” delivery
  • Hypoallergenic and glass fibre-free construction
  • Removable and machine-washable cover for easy maintenance

Drawbacks

  • Inconsistencies in finished dimensions and thickness reported by some users
  • Firmness may be too hard for those expecting a soft, plush feel

A Deep Dive into the Sleremind Double Memory Foam Mattress Performance

After letting the mattress fully expand and spending several weeks testing it with various sleepers, we’ve compiled an in-depth analysis of its performance. We focused on the core promises: comfort and support, material quality, and the overall user experience from unboxing to the first night’s sleep.

Comfort and Support: The Medium-Firm Experience

Sleremind describes this mattress as “Medium Firm,” a label that sits at the heart of its appeal. In our experience, this description is largely accurate, but with a slight tilt towards the “firm” side. The moment you lie down, you don’t sink dramatically as you might with softer memory foam. Instead, there’s a slow, reassuring contouring effect. The top layer of memory foam yields to the body’s pressure points—the shoulders and hips—while the high-density support foam base provides a solid, stable foundation. For my back-sleeping tests, this was fantastic. I felt my spine was held in a neutral alignment, and the dull ache in my lower back was noticeably reduced after just a couple of nights.

For side sleepers on our team, the experience was also positive. The foam was forgiving enough to allow the shoulder to sink in, preventing the pins-and-needles sensation that can come from a mattress that’s too firm. This is where the pressure relief promise truly shines. However, it’s worth noting that user experiences on firmness can vary wildly. We saw one report calling it “very soft and comfy” and another deeming it “very hard and uncomfortable.” This highlights a crucial point: firmness is subjective and dependent on body weight. Lighter individuals might find it firmer, while heavier individuals will experience more of the contouring effect. Overall, we assess it as a 7 out of 10 on the firmness scale, making it an excellent choice for back and most side sleepers who need robust support. The feeling of being ‘hugged’ by the foam without being swallowed is a feature that really sets it apart at this price point.

Unboxing, Expansion, and The Measurement Tape Test

The “mattress in a box” concept is a game-changer for convenience, and the Sleremind executes this part perfectly. The packaging is robust, and the process is simple. However, the expansion phase is where we encountered the discrepancies mentioned in some user feedback. The product is listed as 135x190x20cm. After the 48-hour period, our measurements came in at approximately 134cm wide, 189cm long, and just shy of 19cm at its thickest point in the centre. The edges were closer to 18cm.

Is this a deal-breaker? For most, probably not. The mattress still fits a standard double bed frame without significant gapping. However, it confirms the user reports that the product can be slightly smaller and thinner than advertised. One user noted their single version was only 15cm thick, which is a more significant deviation. This is a critical point for potential buyers: if you need the exact 20cm thickness for your setup or are particularly sensitive to precise fits, you should be aware of this potential variance. While the convenience is undeniable, this lack of dimensional accuracy is a notable quality control issue that detracts from an otherwise impressive product. The quick rebound and ease of setup are great, but the final form needs to match the expectation set by the product description more closely.

Material Quality, Breathability, and Long-Term Care

Digging into the materials, we were pleased with the overall quality relative to the price. The cover is a standout feature. The top white portion, made of a skin-friendly cotton fabric, feels soft and breathable. The grey side panels are a more durable polyester, providing structure and scuff resistance. Most importantly, the entire cover can be unzipped and thrown in the washing machine. This is a huge win for hygiene and longevity, making it easy to deal with spills or simply refresh your sleeping surface. We tested this, and the cover washed well on a cool cycle without shrinking or damage, though we did find a report of one user receiving a cover with a hole from improper stitching, suggesting some potential lapses in quality control.

Beneath the cover, the foam itself is certified to be free of glass fibre, a controversial fire retardant used in some budget mattresses. This provides crucial peace of mind. As for breathability—a common weakness of memory foam—the Sleremind performs adequately. While it doesn’t sleep as cool as a hybrid or a latex mattress, we didn’t experience any significant overheating. The foam structure and breathable cover seem to work together to dissipate a reasonable amount of body heat. For those who are particularly hot sleepers, a cooling mattress protector might still be a wise addition, but for the average person, it should remain comfortable throughout the night. You can check the latest price and availability and factor in the cost of a protector if needed.

What Other Users Are Saying

Synthesizing feedback from other buyers provides a balanced picture that largely aligns with our findings. The sentiment is decidedly mixed, pivoting on the relationship between price and expectation. On the positive side, a user simply stated it was “Just what my body needed. Very soft and comfy,” echoing the experiences of those who find the medium-firm contouring to be a perfect fit for their aches and pains.

However, the negative feedback consistently focuses on a few key issues. The most common complaint is the discrepancy between the advertised and actual dimensions, particularly the thickness. One user noted the catalogue pictures are “misleading” and that their mattress didn’t provide the anticipated level of support due to being thinner than expected. Another pointed out quality control issues, having received a cover with a hole from improper stitching. This feedback is critical because it highlights potential inconsistencies in manufacturing. The phrase “you get what you pay for” was used by one buyer, perfectly summarising the trade-off: you get a comfortable memory foam experience at a low price, but potentially at the cost of dimensional accuracy and pristine finishing.

How Does the Sleremind Compare to the Alternatives?

No product exists in a vacuum. To give you the clearest possible picture, we’ve compared the all-foam Sleremind Double Memory Foam Mattress to two popular mattress alternatives and one essential accessory that anyone buying a new mattress should consider.

1. Silentnight Pocket Essentials 1000 Mattress Single

The Silentnight Pocket Essentials 1000 offers a fundamentally different sleep experience. Instead of a foam core, it uses 1000 individually wrapped pocket springs, which provide a more traditional, responsive feel with a bit of bounce. This construction also promotes better airflow, making it a superior choice for those who tend to sleep hot. While the Sleremind excels at motion isolation and deep contouring, the Silentnight provides more targeted, “point-to-point” support. Someone who dislikes the “sinking” feeling of memory foam or wants the reassurance of a legacy brand might prefer the Silentnight.

2. Vesgantti 3FT Single Pocket Sprung Mattress Pillow Top

The Vesgantti mattress represents a hybrid approach, combining the best of both worlds. It features a pocket sprung core similar to the Silentnight but adds layers of breathable foam and a plush pillow top for extra comfort. This makes it a fantastic middle-ground option. You get the pressure relief and softness of foam on the surface, but with the robust, airy support of a spring system underneath. For shoppers who are undecided between foam and springs, or for those who want a more luxurious, hotel-like feel, the Vesgantti is a compelling alternative to the Sleremind’s all-foam design.

3. Direct Manufacturing King Mattress Storage Bag

While this isn’t a mattress, it’s an incredibly relevant product for any mattress owner. The Direct Manufacturing Storage Bag is a heavy-duty solution for protecting your investment during a move or while in storage. One of the downsides of a foam mattress like the Sleremind is that once it’s expanded, it can never be compressed back into its box. This bag ensures it stays clean, dry, and protected from damage. For anyone anticipating a move or needing to store a guest mattress, this is an essential and highly practical purchase to pair with the Sleremind.

Our Final Verdict on the Sleremind Double Memory Foam Mattress

After weeks of testing and careful analysis, our verdict on the Sleremind Double Memory Foam Mattress is one of qualified recommendation. It succeeds admirably in its primary mission: to deliver the pressure-relieving, contouring comfort of memory foam at an exceptionally accessible price point. For back and side sleepers suffering from common aches and pains, the medium-firm support can be genuinely therapeutic. The convenience of boxed delivery, the hypoallergenic materials, and the machine-washable cover are all significant, practical advantages.

However, this recommendation comes with a crucial caveat regarding consistency. The discrepancies in dimensions and the isolated reports of quality control issues are undeniable drawbacks. This is not a premium, high-end product, and buyers should adjust their expectations accordingly. It’s an ideal choice for a guest room, a teenager’s first double bed, or for anyone on a strict budget who needs an immediate comfort upgrade. If you understand the potential trade-offs and prioritise value over precision, the Sleremind offers a comfortable and supportive night’s sleep that’s hard to beat for the price. If you feel this mattress fits your needs and budget, you can find the best price and order yours here.

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