Mello, a French brand specializing in online bedding, offers two distinct mattress toppers in 2026: the Reversible Mattress Topper 25 and the Bamboo Mattress Topper. These two models cater to different needs: the former focuses on modularity with two different comfort sides, while the latter emphasizes breathability and thermal regulation thanks to its bamboo fiber cover. Here is our complete analysis of the two products, their technical characteristics, strengths, and limitations.
Brand Presentation: Mello
Mello is a French online bedding brand launched in the 2010s. It initially gained recognition with its range of universal foam and hybrid mattresses before expanding its catalog to include pillows, mattress toppers, and bedding accessories.
Mello’s philosophy is based on several pillars:
- Direct sales: without intermediaries, products are sold exclusively through the website mello-matelas.fr
- 100-night trial: standard testing period across the entire range
- Free delivery in mainland France
- Certifications: foams certified OEKO-TEX® and CertiPUR® on the majority of products
In 2026, Mello continues to distribute its products in France with an accessible mid-range positioning, between €300 and €900 depending on the mattress models. The mattress toppers range from approximately €150 to €350.
The Reversible Mattress Topper 25: Double Modular Comfort
Concept and Composition
The Reversible Mattress Topper 25 lives up to its name: it offers two sleeping surfaces with distinct sensations, allowing you to adjust the comfort of your bed according to the seasons or your personal preferences.
Technical Characteristics:
- Total thickness: 5 cm (25 mm per side)
- Side 1 — Firm: high-density foam (approximately 35 kg/m³) for a supportive feel
- Side 2 — Soft: memory foam (density ~50 kg/m³) for a cozy embrace
- Cover: 100% polyester stretch fabric, machine washable at 30 °C
- Retention system: four corner elastics to secure the topper to the mattress
Advantages of the Reversible Model
Modularity According to Seasons
The main advantage of the Reversible 25 is its adaptability. In winter, the memory foam side offers a cozy embrace that retains some warmth. In summer, the firm side provides more support and better ventilation. This system helps prolong the product’s lifespan by regularly alternating the sides.
Firmness Correction
If your mattress is too firm for your liking, the memory foam side provides a soft welcome without sacrificing overall support. Conversely, if your mattress has sagged over time, the firm side can restore some structure.
Value for Money
With two mattress toppers in one product, the Reversible 25 positions itself as a cost-effective long-term solution. Price observed in 2026: approximately €180 for 140×190 cm, €220 for 160×200 cm.
Discover the Reversible Mattress Topper 25Limitations to Know
Modest Thickness
With a total thickness of 5 cm, the Reversible Mattress Topper 25 may not be suitable if you are looking to correct a very sagging or low-quality mattress. It is a comfort adjustment, not a mattress replacement.
Thermal Sensitivity of the Memory Side
Memory foam tends to retain body heat. Sleepers who sweat a lot at night may find this side less comfortable in the height of summer, even though Mello has integrated perforations to improve air circulation.
Non-removable Cover on Some Versions
According to user feedback, the cover is washable but can be difficult to remove completely on larger sizes (180×200 cm and above). It is recommended to use an additional mattress protector to facilitate maintenance.
The Bamboo Mattress Topper: Breathability and Thermal Regulation
Concept and Composition
The Bamboo Mattress Topper takes a different approach: a single sleeping surface, but with an emphasis on breathability and the naturally thermoregulating properties of bamboo fibers.
Technical Characteristics:
- Thickness: 5 cm
- Filling: high-resilience foam (density ~40 kg/m³) with differentiated comfort zones
- Cover: bamboo fiber-based fabric (bamboo viscose), naturally hypoallergenic and antibacterial
- Certification: OEKO-TEX® Standard 100 for the cover and foam
- Retention system: corner elastics + non-slip peripheral band
Advantages of the Bamboo Model
Superior Thermal Regulation
Bamboo viscose is known for its thermoregulating properties. It absorbs and releases moisture more effectively than cotton or polyester, creating a cool sensation in summer and gentle warmth in winter. Ideal for sleepers prone to night sweats.
Hypoallergenic Properties
Bamboo fibers are naturally resistant to dust mites and bacteria, without additional chemical treatment. This is a plus for allergy sufferers or those with sensitive skin.
Targeted Support
The high-resilience foam filling incorporates three comfort zones: head/neck, hips/lower back, legs. This differentiation allows for better spinal alignment, particularly appreciated by sleepers suffering from back pain.
Durability
High-resilience foam retains its elastic properties longer than standard polyurethane foam. Mello announces a lifespan of 7 to 10 years depending on usage.
Discover the Bamboo Mattress TopperLimitations to Know
Slightly Higher Price
The Bamboo Mattress Topper is priced about 20 to 30% higher than the Reversible 25 (approximately €230 for 140×190 cm, €280 for 160×200 cm in 2026). This difference is explained by the quality of the bamboo viscose cover and the zoned foam.
No Modularity
Unlike the Reversible 25, you only have one sleeping surface. If the firmness does not suit you, there is no alternative without changing products.
Cover Maintenance
Bamboo viscose requires delicate washing (30 °C, gentle spin) and air drying. It does not handle the dryer well, which may be inconvenient for some users.
Comparison: Which Mello Mattress Topper to Choose?
| Criterion | Reversible Mattress Topper 25 | Bamboo Mattress Topper |
|---|---|---|
| Thickness | 5 cm (2 sides of 2.5 cm) | 5 cm (1 side) |
| Modularity | ✅ Two sides (firm/soft) | ❌ One side |
| Thermal Regulation | Average (firm side > memory side) | ✅ Excellent (bamboo viscose) |
| Targeted Support | ❌ Uniform | ✅ 3 differentiated zones |
| Price (160×200 cm) | ~€220 | ~€280 |
| Ideal for | Sleepers seeking versatility | Sleepers sensitive to heat |
| Lifespan | 5 to 7 years | 7 to 10 years |
Our Recommendations
Choose the Reversible Mattress Topper 25 if:
- You want to adjust the comfort of your bed according to the seasons
- Your budget is limited (less than €250 for a 160×200 cm)
- You are looking for a good versatile compromise without specific needs
Choose the Bamboo Mattress Topper if:
- You sweat a lot at night or are sensitive to heat
- You suffer from allergies or have sensitive skin
- You prioritize durability and are willing to invest a bit more
- You need targeted support for the lumbar area
User Feedback and Reviews
According to customer feedback collected on Mello’s website and independent review platforms in 2026, here are the observed trends:
Recurring Positive Points:
- Fast delivery: 3 to 5 days on average in mainland France
- Ease of installation: the mattress toppers unfold quickly (a few hours maximum)
- Perceived good value for money, especially for the Reversible model
- Responsive customer service: responses within 24-48 hours according to users
Mentioned Areas for Improvement:
- Slight chemical smell upon unboxing (disappears within 24-48 hours of airing)
- Corner elastics sometimes deemed too short on very thick mattresses (> 25 cm)
- Bamboo model cover tricky to put back in place after washing on larger sizes
Overall, both Mello mattress toppers receive ratings around 4/5 or 4.2/5 according to sources, placing them in the upper average of the French online mattress topper market.
Prices and Availability in 2026
Mello mattress toppers are available exclusively on the official website mello-matelas.fr. Here are the prices observed in spring 2026:
Reversible Mattress Topper 25:
- 90×190 cm: ~€150
- 140×190 cm: ~€180
- 160×200 cm: ~€220
- 180×200 cm: ~€250
Bamboo Mattress Topper:
- 90×190 cm: ~€190
- 140×190 cm: ~€230
- 160×200 cm: ~€280
- 180×200 cm: ~€320
Sales Conditions:
- 100-night trial: you can test the mattress topper for over three months and return it for free if it does not suit you
- Free delivery in mainland France
- Warranty: 5 years on both models (manufacturing defects, premature sagging > 2 cm)
- Payment in installments: 3× or 4× interest-free available via Alma or PayPal
Mello regularly offers promotions (sales, Black Friday, bundled mattress + topper offers). It is possible to obtain up to 20% off depending on the periods.
Frequently Asked Questions about Mello Mattress Toppers
What is the difference between a mattress topper and a topper?
A mattress topper typically measures between 4 and 8 cm in thickness and aims to modify the comfort of the bed. A topper is thinner (2 to 4 cm) and primarily serves to protect the mattress. Mello mattress toppers, with their 5 cm, fall into the mattress topper category.Can a Mello mattress topper be used on a spring mattress?
Yes, both models are compatible with all types of mattresses: foam, pocket springs, latex, or hybrid. The corner elastics adapt to most mattress heights (up to about 30 cm).How do I maintain my Mello mattress topper?
The covers of both models are machine washable at 30 °C. Remove the cover, wash it alone (no bleach), gentle spin, air dry. For the foam filling, vacuum regularly and air out the mattress topper every 2-3 weeks by flipping it (for the Reversible 25) or placing it upright against a wall.Can the Reversible mattress topper correct a mattress that is too soft?
The firm side provides a bit more support but will not transform a very sagging mattress. If your mattress is over 10 years old or has a dip of more than 3-4 cm, it is better to replace it rather than add a mattress topper.Is bamboo viscose really eco-friendly?
Bamboo viscose is produced from bamboo pulp, but the transformation process uses chemical solvents. It remains more eco-friendly than polyester (renewable resource, grown without pesticides) but is not 100% natural like organic cotton. Mello guarantees that its suppliers comply with OEKO-TEX® standards, limiting chemical residues in the finished product.Can I use a Mello mattress topper with a mattress protector?
Yes, it is even recommended to prolong the lifespan of the mattress topper. Place the mattress topper on the mattress, then install your mattress protector and fitted sheet on top. Ensure that the fitted sheet is deep enough (minimum 30 cm pocket) to encompass the mattress + mattress topper.Final Verdict: How Good Are Mello Mattress Toppers?
Mello mattress toppers represent a serious option for enhancing bed comfort without investing in a new mattress. The Reversible Mattress Topper 25 appeals for its versatility and value for money, while the Bamboo Mattress Topper stands out as a premium choice for sleepers demanding thermal regulation and durability.
Common Strengths:
- Satisfactory manufacturing quality for the price range
- Generous trial period (100 nights)
- Reassuring certifications (OEKO-TEX®, CertiPUR®)
- Responsive customer service and free returns
Points of Caution:
- 5 cm thickness: sufficient for a comfort adjustment but will not replace a worn-out mattress
- Initial odor to expect (airing necessary)
- Corner elastics sometimes tight on very thick mattresses
In 2026, these two mattress toppers remain available in France and represent a reasonable investment (€180 to €320 depending on size and model) to extend the life of your bedding or customize your sleep comfort. The 5-year warranty and the option to test the product for over three months significantly reduce the purchase risk.
If you are undecided between the two models, prioritize the Reversible 25 for versatile family use or the Bamboo if you specifically seek better temperature management and differentiated support.