Couldn't load pickup availability
We proudly offer free shipping on all orders across Canada. Every item in our store is delivered with no additional shipping cost.
When you place an order, estimated delivery times are provided based on product availability and your location. Shipping details will be shown at checkout so you know exactly when to expect your order.
Please note that delivery times may vary depending on your region and carrier availability. While all orders ship free, we work with trusted logistics partners to ensure reliable and timely delivery.
You may return most new, unopened items within 30 days of delivery for a full refund. If the return is due to our error (for example, you received an incorrect or defective item), we will cover the return shipping costs.
Refunds are typically processed within four weeks from the time you hand your package to the return carrier. This timeframe includes the return transit time to our facility (5 to 10 business days), return processing once received (3 to 5 business days), and the time required by your bank to complete the refund (5 to 10 business days). In many cases, refunds are issued sooner.
To initiate a return, simply log in to your account, view your order under the My Account section, and select the Return Item(s) option. You will receive a confirmation email once your return has been received and processed.
Rethink your mattress with a topper designed to cradle your body while adapting to your night-time needs. The Dumos topper adds a 4-inch memory foam layer to your existing bed, offering a balanced blend of softness and support without replacing the mattress itself. The result is a sleep surface that can feel more responsive to your movements and contours, helping you wake refreshed.
The 5-zone ergonomic support is engineered to target key areas from head to toe. This layout can help distribute weight more evenly, potentially reducing the feel of pressure on hips and shoulders. It’s suited for side sleepers and anyone seeking a consistently cushioned feel along the body’s length.
The cooling gel infusion works with the memory foam to absorb and dissipate heat, helping to keep the sleep surface breathable during warmer nights or restless periods.
The topper offers a reversible feel that blends a softer and firmer surface in one product, giving you two comfort options without layering extra toppers. This design aims to reduce tossing and turning and adapt to evolving comfort needs without adding bulk.
Designed to be practical beyond a traditional bed, it can revive sagging dorm mattresses, bolster firm RV bunks, or serve as a plush camping pad. Available in 2, 3, and 4-inch options to tailor breathability and support to your setup.
Whether it’s a dorm room, a road trip, or a guest bed, the topper adapts to different spaces while staying easy to move and set up.
Delivered in a sealed, compressed roll for compact handling. Unpack, unroll onto your mattress, and allow a few days for full expansion and any transit odor to dissipate, revealing a ready-to-sleep surface.
Q: What are the main benefits of the Dumos 4-Inch Memory Foam Topper King?
A: 5-zone ergonomic support, cooling gel infusion, and a reversible soft/firm feel for flexible comfort.
Q: How do I set up and care for the topper?
A: Unpack, unroll on your mattress, and allow expansion; odors typically dissipate in a few days.
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.
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.
Thanks for subscribing!
This email has been registered!
| Product | Description | Collection | Availability | Product type | Other details |
|---|