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Clear out junk files and repair common Windows errorsFree Scan →Fix the driver behind crashes, sound loss and screen glitchesFind Drivers →The product currently identified as an ECOBOX mattress is the Duérmete Online model listed by Leroy Merlin Spain. The retailer describes a medium-firm, pocket-spring mattress with memory foam, about 21 cm high. That listing is not an independent performance test, so there is not enough evidence to call it the “best” EcoBox mattress or predict how it will feel in your home.
Which mattress does “ECOBOX” refer to?
The name is not unique. Leroy Merlin Spain lists a Duérmete Online sleeping mattress under the commercial model name ECOBOX. Other results use “EcoBox” for moving and storage packaging, including a mattress shipping carton and mattress bags; those are not mattresses to sleep on (EcoBox mattress moving box; Ecobox South Africa). BedInABox’s Eco-Lux is a separate mattress and should not be treated as the ECOBOX model (BedInABox Eco-Lux).
This article concerns the Duérmete Online mattress listed in Spain. Product details and availability may differ by size, seller, and market.
What the Spanish retailer listing says
Leroy Merlin Spain’s listing for the 150 × 190 cm version describes the mattress as having pocket springs and memory foam, medium firmness, and an approximate height of 21 cm. The retailer offers other sizes on separate pages. These are listing specifications, not independently verified measurements or comfort findings. Check the exact size page and current seller terms before buying (Leroy Merlin Spain ECOBOX listing).
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- BREATHABLE COMFORT: A cozy, stretch-knit organic cotton cover, with a quilt layer of organic wool just underneath, wraps the mattress and provides maximum air flow and breathability to help prevent overheating, moisture-wicking for enhanced comfort, and a comfy sleep surface night after night.
- ADAPTIVE SUPPORT & ALIGNMENT: A layer of GOLS certified organic latex eliminates pressure points and facilitates airflow, while individually wrapped coils contour to your body for ergonomic alignment and motion isolation. Two rows of firm edge coils prevent sinking and roll-off, enabling a foam-free perimeter that maximizes airflow throughout
- TOXIN-FREE & IDEAL FOR ALL SLEEPERS: Contains absolutely no petrochemical polyfoams, no fiberglass or chemical flame retardants, no rayon blends or toxic laminates, for a truly non-toxic build. This mattress provides a healthy and clean sleep surface for the natural and restorative rest you need, no matter your age, size, or sleep position.
- BUILT TO LAST, DELIVERED WITH EASE: This Full model weighs approximately 83 lbs and ships to your door compressed inside a 47x17x17 inch box; expands instantly when opened and can be slept on immediately. Backed by a non-prorated 10-year manufacturer's warranty.
- CRAFTSMANSHIP YOU CAN TRUST, THE SERVICE YOU DESERVE: Designed and manufactured in America by Ethical Mattress Company, a small family-owned business committed to providing every customer with an outstanding product and exceptional service. Made with GOTS-certified organic cotton, GOLS-certified inputs, and Greenguard Gold verified low emissions
The listing also makes sustainability and OEKO-TEX and CertiPUR-related claims. Treat these as seller claims: the listing information alone does not establish which specific certificates apply, which materials or components they cover, or whether they are current. Ask the seller for the certificate names and scope if those claims matter to your decision.
How to decide whether it suits you
Match firmness to your needs
“Medium” is the retailer’s firmness description, not a standardized guarantee of how the mattress will feel to you. Comfort depends on body shape, weight, sleep position, and personal preference. If possible, try the mattress under the seller’s stated conditions before committing; confirm the return process and any fees or restrictions in writing.
Rank #2
- COMFORT DESIGNED FOR KIDS – Hybrid design combines responsive pocketed coils with a latex comfort layer for balanced support and pressure relief. Low-profile 8-inch build is ideal for growing kids, offering consistent comfort and proper sleep posture night after night.
- SIZE & CONSTRUCTION DETAILS – Twin mattress measures 38" W x 75" L x 8" H and weighs 55 lbs. Built with up to 704 individually pocketed coils, layered with 1.25" Dunlop latex and quilted cotton-wool cover. Supports up to 400 lbs and fits bunk beds, trundles, and standard frames.
- PREMIUM MATERIALS – Crafted with GOTS-certified organic cotton and wool, plus GOLS-certified Dunlop latex. Zoned coil system adds targeted lumbar support, while reinforced edges provide stability across the entire surface for full use of the mattress.
- EASY SETUP & USE – Ready to use with no complicated setup required. Compatible with most bed frames including bunk beds and platform beds. Medium-firm feel supports proper alignment, making it suitable for everyday sleep use in kids’ rooms, guest rooms, or shared spaces.
- TRUSTED CRAFTSMANSHIP – Made by My Green Mattress with a focus on quality materials and thoughtful construction. Hand-tufted design secures layers without adhesives, helping maintain structure and durability for long-term use.
Look beyond the material names
Pocket springs and memory foam describe broad material categories, but do not establish the mattress’s support, pressure relief, temperature, motion isolation, or durability. The listing does not provide model-specific independent results for those qualities. If a feature is important—such as reduced movement transfer when sharing a bed—look for evidence about this exact model rather than assuming it from the construction label.
Check fit, delivery, and ownership terms
- Size and height: Confirm the precise size on the page for the version you intend to order, along with compatibility with your bed frame, fitted sheets, and room access.
- Trial and returns: Verify whether a sleep trial is offered, how long it lasts, whether collection is included, and what condition the mattress must be in for a return.
- Warranty: The retailer’s general wording mentions a three-year warranty, but the seller-specific terms and coverage for this mattress should be checked before purchase. Confirm who handles claims and what exclusions apply.
- Delivery: Check delivery timing, charges, access requirements, and whether setup or removal of an old mattress is included.
- Total price: Compare the delivered price for the exact size and seller, not a price shown for another size or listing.
What independent mattress comparisons can—and cannot—tell you
Consumer Reports says its mattress-in-a-box evaluations assess comfort, durability, firmness, stabilization, and support. Its broader owner-satisfaction ratings draw on survey data from nearly 66,000 mattresses purchased by members between 2013 and 2023, as described in a 2024 article. This is general methodology and survey context, not a test or rating of the Duérmete Online ECOBOX (Consumer Reports, “Best Mattresses-in-a-Box”).
Rank #3
- SLIM PROFILE: At just 6 inches thick, this is the perfect choice when you need a thin mattress. Works with bunk beds, trundles, toddler floor beds, platform beds and adjustable bases
- BREATHABLE COMFORT & ADAPTIVE SUPPORT: GOTS certified organic cotton and wool form the outer quilt layers, while GOLS certified organic latex and individually wrapped coils eliminate pressure points and provide adaptive support for ergonomic alignment. The entire design facilitates air flow to help prevent overheating
- TOXIN-FREE & IDEAL FOR ALL SLEEPERS: Contains absolutely no petrochemical polyfoams, no fiberglass or chemical flame retardants, no rayon blends or toxic laminates, for a truly non-toxic build. This mattress provides a healthy and clean sleep surface for the natural and restorative rest you need, no matter your age, size, or sleep position
- BUILT TO LAST, DELIVERED WITH EASE: The Twin size weighs approximately 62 lbs and ships to your door compressed inside a 47x17x17 inch box; expands instantly when opened and can be slept on immediately. Backed by a non-prorated 10-year manufacturer's warranty
- CRAFTSMANSHIP YOU CAN TRUST, THE SERVICE YOU DESERVE: Designed and manufactured here in America by the Ethical Mattress Company, a small family-owned business committed to providing every customer with an outstanding product and exceptional service
No model-specific independent test results are established by the available sources. Use independent testing as a standard to look for, not as proof that this model has passed it.
Is the ECOBOX a good buy?
The listing provides a basic construction and size reference, but it does not establish how comfortable, supportive, or durable the mattress is for a particular sleeper. It may be worth considering if the listed specifications and current terms fit your needs, but the available evidence does not support ranking it as the best EcoBox mattress. Base the decision on exact-model return and warranty terms, verified certification details, and a credible opportunity to assess comfort.
Quick Recap
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
