Description
xRefresh your existing bed with the LUCID 4 Inch Gel Memory Foam Mattress Topper. As LUCID's thickest topper, it adds a soft, sink-in layer that adapts to your body's weight and shape for enduring comfort. The gel-infused memory foam works to capture and distribute heat, helping to maintain a balanced sleep temperature, while a ventilated design supports breathability for a fresher night’s rest.
Ultra plush comfort with thoughtful design
The four-inch thickness creates a cloud-like surface that still respects your mattress’s support, enabling a luxurious, sink-in feel without needing a new bed frame. The gel material and open channels are engineered to work together, delivering a smoother transition from top layer to your existing mattress.
- Ultra plush 4-inch thickness adds a soft, responsive feel that enhances comfort
- Cooling gel infused memory foam helps regulate temperature and maintain comfort all night
- Ventilated design improves breathability for a cooler sleep surface
- CertiPUR-US certified foam with a 3-year limited warranty for peace of mind
- Ships compressed in a box for easy setup; unroll and allow 24–48 hours to decompress
Real-life use and practical setup
Ideal for upgrading dorm rooms, guest rooms, or any bedroom where a flexible, affordable comfort boost matters. It works with existing mattresses, transforming a tired surface into a softer, more inviting sleep space. Pairing with a waterproof protector can help preserve the topper’s surface while you settle into a new level of softness.
- Easy to pair with your current bed without replacing the foundation
- Maintain cleanliness and longevity with a protector and regular care
- Choose the 4-inch profile for a deeper plush feel and richer sink-in sensation
The topper is designed to contour to your body while staying breathable and responsive, delivering a refined, comfortable sleep surface that supports your night-time routine. For those seeking a budget-friendly upgrade, this topper can provide a noticeable shift toward a softer, more restful experience.
Whether you’re outfitting a dorm, a guest room, or your own bed, this topper offers a tangible, non-permanent way to refresh your sleep surface without a full mattress replacement.
FAQ
Q: What size is the Lucid 4-Inch Gel Memory Foam Mattress Topper?
A: King size with 4 inches of plush memory foam adds a soft, supportive layer to an existing mattress.
Q: Does it help with heat and breathability?
A: Cooling gel and ventilation channels work to improve airflow for a more comfortable sleep surface.
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.