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Shop / zeffly mattress

Cool Copper Gel Memory Foam Mattress, USA Made, CertiPUR-US

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$ 359.99   $251.99   save 30%
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Dyonery, an Innovative American Mattress Brand

Dyonery, an innovative American mattress brand, is dedicated to providing customers with superior comfort and a good night's rest. The brand's goal is to seek better comfort and become a trusted name among its customers.

Our Cooling Gel-Infused Charcoal Memory Foam Mattress

Dyonery's cooling gel-infused charcoal memory foam mattress offers a fresh and clean sleep environment. The green tea and cooling gel infusion help keep the mattress cooler and more breathable, ensuring a comfortable and restful sleep.

Adjustable Bed Base and Portable Trifold Mat

The Dyonery adjustable bed base can help improve overall comfort, allowing you to find the perfect angle for sleeping, reading, or watching TV. Additionally, the portable trifold mat is a great choice for both indoor leisure and outdoor travel, helping to relieve fatigue.

Why We Love What We Do

Our wish is to seek a more comfortable mattress that improves people's deep sleep. We are dedicated to addressing any dissatisfaction or problem that our customers may encounter, and we strive to provide the best sleep experience possible.

Advanced Sleep Technology

Our mattresses feature a graphene mattress cover, an innovative type of bedding material that incorporates graphene, known for its excellent thermal conductivity. This helps regulate your body temperature while you sleep, allowing you to wake up feeling rested and refreshed.

3-Layer Memory Foam Mattress

The copper gel memory foam mattress is designed to cradle your body in comfort, reducing tossing and turning and minimizing common sleep disruptions that can result from uncomfortable pressure points or inadequate support. Whether you're a light sleeper or a restless toss-and-turner, our high-quality three-layer memory foam mattress can help you achieve a more restful and rejuvenating sleep experience.

Certifications and Easy Setup

Dyonery's mattresses are certified by both CertiPUR-US and Oeko-Tex Standard 100, ensuring they are free from harmful substances. Moreover, our mattresses are easy to set up, as they can fit all types of frames, including box springs, floors, adjustable beds, foundations, slatted platforms, and flat platforms. Simply wait for 12 hours for the mattress to fully expand to its original shape.

10-Year Limited Warranty

We are dedicated to providing you with the best night's sleep possible through our superior products. If there are any issues with your mattress, our customer support team will assist you in resolving the problem. Please note that our mattresses cannot be returned once opened.

product information:

AttributeValue
product_dimensions80 x 38 x 12 inches
item_weight54 pounds
manufacturerDyonery
country_of_originUSA
item_model_numberDYO-MCG120K0000T
customer_reviews
ratings_count185
stars4.5
best_sellers_rank#28,845 in Home & Kitchen (See Top 100 in Home & Kitchen)
#142 in Mattresses
date_first_availableMay 31, 2023

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24 Hours Cancellation

We accept order cancellation before Within 24 hours the product is shipped. If the order is cancelled you will get a full refund.

30 Days Returns & Exchanges Policy

If for any reason you are not satisfied with the purchased item,You have 30 days after delivery of your order to return an item.

After 30 days of delivery of your order, we will no longer accept returns.

Refund Process & Return conditions:

To request a return,please email us at:[email protected] ,We will respond within 24 hours after the consumer sends the email (except weekends).
If it is a quality issue, please provide an order number and attach clear photos of the items that represent the issue.
After we receive the returned order, our Quality Assurance department will inspect and verify the condition of the item.Upon acceptance of your return, a refund will be issued to the original form of payment within 1-3 business days.

Make sure your item meets all our return conditions :

Items returned without authorization will not be accepted.
The time frame for return must not exceed 30 days from when the original order was received.
Any promotional gifts must also be returned with your returned item.
All items must be returned in their original condition, without scratches or signs of wear, and must not be resized or altered in any way.
Your return needs to be sent within the given time frame(3-12 working days)
Please make sure you provide us the tracking# and receipt after you return.

Refunds

Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.

If you are approved, we will credit the credit limit to your credit card or original payment method within 5 business days (bank processing time frame).