DUMOS 3 Inch Queen Memory Foam Mattress Topper with Cooling Gel by DUMOS - Used condition

DUMOS 3 Inch Queen Memory Foam Mattress Topper with Cooling Gel — Open-Box, 11% Off

Name: DUMOS 3 Inch Queen Memory Foam Mattress Topper with Cooling Gel
Brand: DUMOS
SKU: awhd-us-b0h3ph1nqz
Price: 89.46 USD
Availability: InStock

Brand: DUMOS

Condition: Used - Mint

$89⁴⁶

$99⁹⁹

-11% Save $10⁵³

Updated: 17 days ago

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Description

Cooling Gel Memory Foam Comfort: Crafted with slow‑rebound foam infused with cooling gel particles, this mattress topper cuts down heat buildup and improves airflow. It conforms to your body contours to ease pressure points for a cooler, soothing sleeping experience night after night

Adaptive Body Support: Made of responsive gel memory foam, this topper adapts to your weight and sleeping posture to distribute pressure evenly. Multiple thickness options are available to match your personal sleep preference for restful nights

Non‑Slip Secure Placement: Featuring anti‑slip dot base and adjustable elastic straps, this topper stays firmly fixed on mattresses. It reduces sliding caused by tossing and turning during sleep and works with most standard existing mattresses

Soft Washable Fabric Cover: It comes with skin‑friendly polyester full‑zip removable cover. You can unzip and machine‑wash the cover easily for routine maintenance, which keeps your sleep surface fresh and hygienic for long‑term usage

Easy Setup & Reliable Quality: Unroll the topper and allow 48‑hours for full foam expansion. Foam is CertiPUR‑US certified and cover meets OEKO‑TEX Standard 100 for sleep safety. This topper works only as an overlay layer and cannot be used alone as a mattress. Note: use on top of a mattress, not alone

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Product Details

SKU:: awhd-us-b0h3ph1nqz
Model:: DUHJ-TP-BT-WT
Country:: US
ASIN:: B0H3PH1NQZ

Shopping Smarter

Common questions about buying open-box and refurbished.

Why buy refurbished or open-box?

Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $11 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.

What's the difference between open-box and refurbished?

Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.

Why use OpenBoxFox?

Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for DUMOS products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.

Is it safe to buy refurbished?

Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.