We track the Queen 11-inch BedInABox Eco-Lux memory-foam mattress.
Pick one or more traits above and we will show the strengths and watch-outs that matter for this mattress.
The Eco-Lux is a compelling foam option for couples who prioritize a quiet surface and usable edges, as well as back sleepers who like medium-firm contour without deep sinkage. Choose a hybrid instead if you rely on bounce for easier movement or want open airflow. Shoppers who put substantial weight on long-term owner experience should also wait for a broader record.
Pressure-relief testing scored 8.0/10. Sinkage measured 1.92–2.00 inches (Minimal) above a 3-inch comfort layer on an 11-inch profile. Those results support strong cushioning with a more lifted feel; limited owner reporting leaves less evidence about long-term comfort.
Sinkage measured 1.92–2.00 inches on the 11-inch profile. That limited depth, combined with an 8-inch 1.8 lb support core, explains the strong lift for back sleepers. The fit table keeps the conclusion narrower for stomach sleepers, especially above 230 pounds.
Motion-transfer testing scored 10/10, with peak-to-peak acceleration of 2.92–3.04 m/s². Bounce measured 5.59–5.81 inches (Very Low), reinforcing the measured transfer result. Response time is addressed separately under ease of movement.
A fixed 12 lb load creates the impact while an accelerometer records the movement that crosses the mattress.
Cooling testing scored 9.0/10, while sinkage measured 1.92–2.00 inches. The limited body contact, organic-cotton cover, and gel memory foam help explain the result. The final 8.4 score still accounts for the absence of an open coil system.
Edge-support testing scored 9.1/10. Sitting compression measured 3.19–3.31 inches, and lying support was rated Excellent. Minimal overall sinkage helps explain why the foam perimeter remained unusually stable.
We measure seated compression, then check how secure the surface remains while lying directly along the edge.
Response testing showed the surface mostly recovered in 0.78–0.82 seconds and fully recovered in 1.18–1.22 seconds. Bounce measured 5.59–5.81 inches (Very Low) and sinkage measured 1.92–2.00 inches. Together, those results describe a surface that is slow to rebound but not deeply enveloping.
The durability assessment reflects the disclosed 4 lb comfort foam and 1.8 lb support foam, the 11-inch construction, strong measured edge result, and normal memory-foam softening risk.
The score uses the policy terms shown in the Fine Print Check below. Models governed by the same terms use the same policy inputs.
BedInABox positions Eco-Lux around organic cotton, BioLux foam, and USDA BioPreferred content.
Supported by the official product page, which lists organic cotton, 34% renewable foam construction, and USDA BioPreferred certification.
This is a real differentiator versus basic foam, but it is still a foam mattress rather than a latex or spring natural build.
BedInABox says the organic cotton cover and gel foam help the bed sleep comfortably.
Supported directionally for all foam. Testing showed good cooling, but the design lacks coil airflow.
Good for foam shoppers; very hot sleepers should still compare hybrids.
The brand states the support foam is designed to provide maximum support.
Partly supported. The dense 8-inch core and minimal sinkage help, but this is not a plus-size or extra-firm support mattress.
Back and many combination sleepers are the cleaner fit than higher-weight stomach sleepers.
BedInABox's product, cart, return-policy, and warranty pages document the Eco-Lux construction, certifications, sizes, checked Queen price, trial, exclusions, and warranty. Performance conclusions come from Sleepiverse testing; owner reporting is still too limited to establish a reliable long-term pattern.
BedInABox's product, cart, return-policy, and warranty pages document the Eco-Lux construction, certifications, sizes, checked Queen price, trial, exclusions, and warranty. Performance conclusions come from Sleepiverse testing; owner reporting is still too limited to establish a reliable long-term pattern.
Documents the current product status, construction, certifications, available sizes, list prices, sale messaging, and policy links.
Explains the day-60-to-120 return window, eligible no-fee returns, one-refund limit, and condition rules.
Explains the 20-year limited warranty, prorated years 11-20, indentation thresholds, support requirements, and exclusions.
Mattress return requests must be made after 60 full days and by 120 days.
The trial is generous, but buyers should expect a real break-in period before return eligibility.
The current BedInABox warranty covers qualifying defects for 20 years, with prorated coverage after year 10 and indentation thresholds that change after year 5.
The length is strong, but normal softening, comfort preference, stains, damage, and improper support are not treated as warranty defects.
Product pages say shipping is free in the contiguous United States after the order ships and the mattress should be unboxed within 30 days.
Do not assume Alaska, Hawaii, or international terms from the contiguous-US claim.
Model checkedJul 6, 2026Current model
Configuration testedCurrent model lineup · Medium-firm
Price checkedJul 21, 2026
CoverOrganic cotton cover · Top
BedInABox lists a breathable, moisture-wicking organic cotton cover. This quilted surface supplies the first stage of cushioning before the sleeper reaches the foam or spring layers below, while its fibers can also influence moisture and surface airflow.
Why it matters: Across the BedInABox Eco-Lux Mattress, 3 inches of 4 lb BioLux gel memory foam create the main comfort layer. A thicker quilt can soften initial contact, but deeper pressure relief and alignment still depend on the complete comfort and support stack.
Comfort layer4 lb BioLux gel memory foam · Top
3"The comfort layer creates the contouring memory-foam feel and pressure relief. Memory foam conforms under sustained load, spreading pressure over a larger contact area. Its thickness and position influence contour depth and how quickly the sleeper reaches firmer layers below.
Why it matters: For the BedInABox Eco-Lux Mattress as a whole, 3 inches of 4 lb BioLux gel memory foam create the main comfort layer. This is one of the layers most responsible for shoulder and hip cushioning; sleepers who dislike a close contour should compare it with the mattress’s recorded sinkage and recovery.
Support core1.8 lb BioLux support foam · Support
8"The support core gives the 11-inch mattress its medium-firm lift. This foundation resists deep compression and keeps the comfort layers working on a stable plane; it is not intended to provide the mattress’s initial plushness.
Why it matters: In the finished BedInABox Eco-Lux Mattress, strong measured edge support suggests a stable base. Its thickness and material quality are more relevant to long-term shape retention and bottoming-out resistance than to surface softness.
Sustainable memory-foam option: You want BedInABox memory foam with organic-cotton and renewable-content positioning.
Choose if: You want firmer all-foam support and stronger pressure relief evidence.
Watch out: It has weaker sitting-edge support and very low bounce.
Read reviewChoose if: You want coil airflow, stronger pushback, and more bounce.
Watch out: The coil unit transfers more movement than the Eco-Lux's foam core.
Read reviewChoose if: You are in Canada and want strong foam motion isolation with a 365-night trial.
Watch out: It is a Canadian-market mattress with remote-area shipping caveats.
Read review