Description
xTransform your sleep surface with the DUMOS topper
The DUMOS Mattress Topper Memory Foam Full adds a plush, supportive layer to beds, sofas, RV beds, or campers. With a full 4 inch thickness, this topper blends comfort with resilient performance for everyday use.
Ergonomic comfort and lasting support
Engineered to conform to body curves, it helps distribute weight more evenly across key areas. This supports comfortable alignment in different sleeping positions and helps the topper retain its original feel over time.
- High-density memory foam provides steady, responsive support
- Ergonomic design adapts to varied sleeping positions
- Even pressure distribution reduces hotspots for a balanced feel
Cooling comfort meets breathability
Cooling gel beads are injected into the foam, paired with vortex technology to promote airflow and heat dissipation. The result is a surface that tends to stay cooler and more breathable.
- Gel bead infusion helps manage surface temperature
- Vortex airflow design boosts breathability and freshness
Safe materials and durable performance
CertiPUR-US certified materials undergo independent testing for emissions, content, and durability. This provides an extra layer of assurance about the topper's safety and long-term reliability.
- CertiPUR-US certified for safety and low emissions
- Resilient foam resists deformation and maintains shape
Easy setup, care, and versatile use
Ships compressed for convenient transport. To restore its size, place in a ventilated area for about 24 hours, then fluffed surface will be ready. Avoid prolonged sun exposure to prevent yellowing and preserve performance.
- Compress-packed for simple shipping and handling
- Air out 24 hours before first use
- Avoid direct sun to preserve color and texture
Practical use cases
Whether in a bedroom, guest room, sleeper sofa, or RV bed, the topper adds a plush layer without overhauling your furniture. Its 4 inch height offers a noticeable upgrade in comfort on a range of sleeping setups.
FAQ
Q: What size is the DUMOS Mattress Topper?
A: It's a full-size topper, 4 inches thick, designed for standard full beds and compatible sleeping spaces.
Q: How should I care for the topper after arrival?
A: Unpack, ventilate for 24 hours, and avoid direct sun to preserve performance.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
- Choosing a selection results in a full page refresh.