Description
xMeet the DUMOS Memory Foam Mattress Topper, a 3-inch king-size layer designed to upgrade your sleep surface with adaptive comfort and a cooler touch. The cooling gel infusion and dense foam provide a plush yet supportive feel, helping your bed space feel fresh and inviting without needing a full replacement.
Adaptive comfort and ergonomic support
The topper is designed to conform to your body's curves, promoting even weight distribution across common sleeping positions. Whether you sleep on your back, side, or stomach, this layer aims to support alignment while keeping you mobile for easy shifting during the night.
- High-density memory foam offers lasting support that tends to retain its feel over time
- The surface provides a plush yet supportive touch, helping you settle in comfortably night after night
Cooling comfort and airflow
Cooling gel bead injection, paired with a vortex-style airflow design, targets heat and enhances breathability for a cooler sleep surface.
- Gel beads help with heat distribution and freshness
- Advanced airflow encourages air movement beneath the body
Safety, materials, and quality
Crafted from CertiPUR-US certified materials, the topper undergoes independent testing for content, emissions, and durability, offering reassurance about safety and skin-friendliness for sensitive sleepers.
- Low emissions and durable performance
- Third-party certification supports quality control
Easy setup and care
The topper ships compressed for efficient transport. To restore its original size, place it in a ventilated space for about 24 hours and avoid prolonged direct sun exposure that could affect color and shape.
- Unpack and allow 24 hours to regain full thickness
- Avoid direct sun exposure to maintain appearance
Versatile, real-world use
Designed for king beds, but adaptable to sleeper sofas and RV campers, this topper adds a layer of cushioned support and a refreshing feel to various sleeping setups. Its blue finish can complement a calm bedroom aesthetic, while leaving room for your personal style.
Note: this description highlights possibilities based on the listed features and certifications; individual results may vary with sleeping habits and room conditions.
FAQ
Q: What sizes is the DUMOS Memory Foam Topper available in?
A: This topper is available in king size with a 3-inch thickness, suitable for beds, sleeper sofas, and RV setups.
Q: How should I care for and set up the topper?
A: Unpack and place in a ventilated area for about 24 hours to regain shape; avoid direct sun and excessive heat.
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.