Best Cooling Mattress Toppers – Our Picks and Buyer’s Guide

Memory foam toppers are not often associated with superior cooling, but the GhostBed Memory Foam Topper stands out thanks in part to an innovative design. Rather than using solid foam, the topper is crosscut along the surface to form channels that promote steady airflow. As a result, the topper retains less heat and maintains a comfortable temperature for most people. The foam is also infused with cooling gel for added thermoregulation and heat dissipation, and the cover is composed of breathable cotton.

The topper is divided into five different zones based on firmness level. Foam located beneath the head, shoulders, and legs has more give to create softer cradling for these lighter areas of the body, while the midsection is firmer and more supportive to reinforce the chest, stomach, and hips. Since the topper measures 3 inches thick, it will adjust the comfort level of most mattresses to a significant degree and may be used on exceptionally uneven or saggy surfaces.

The cover, which is waterproof, features elasticated edges similar to those of a fitted sheet. The pocket depth is 18 inches, so you may use the topper with any mattress measuring up to 15 inches thick. GhostBed provides free ground shipping throughout the contiguous U.S. Although the company does not allow customers to return the topper, each order is backed by a 5-year warranty against structural defects.

High-quality memory foam toppers have a reputation for being expensive, but the Gel Swirl Memory Foam Topper from Brooklyn Bedding is both well-made and affordable. Customers can select a 2-inch or 3-inch profile for their topper, both of which are reasonably priced compared to memory foam models from other brands.

The 2-inch topper has a medium (5) feel and conforms somewhat deeply. This option is best suited to people with mattresses that have some wear and tear, but are not heavily indented or saggy. The medium soft (4) 3-inch topper contours much more closely and provides ample cushioning for the body. If your mattress is on its last leg but you aren’t ready to buy a replacement, this thicker profile can help your sleep surface feel more comfortable in the meantime.

The foam is infused with cooling gel designed to draw heat away from the body and help the topper sleep cool. People who share their bed with someone can also benefit from using the topper if their current mattress feels overly responsive and they wake up frequently due to their partner’s movements. The foam absorbs motion quite well and minimizes transfer across the surface.

Seven sizes are available, including a hard-to-find full XL option. Brooklyn Bedding provides free ground delivery throughout the contiguous U.S. Each topper comes with a 30-night sleep trial and a 3-year warranty against structural defects.

If you’re concerned about harmful or synthetic materials, Latex for Less is a win on two different fronts: it’s a monetary value and the company has gone the extra mile to assure safe materials. This mattress topper boasts multiple certifications for safety, including Oeko-Tex, Eco-Institut, and GOTS-certified organic cotton. That translates to a natural composition, excellent overall durability, and little to no chemical odor when the topper is new.

Customers have found this product to be comfortable and resilient, along with offering pressure relief that helps with support for hips, knees, back, and shoulders. The natural latex material provides a balance between sink and buoyancy, along with plenty of distributed aeration to keep cool.

The topper is available in two profiles and three firmness levels to accommodate a wide range of sleepers based on their primary position and body type. An optional organic cotton cover is available for an additional fee. Although the topper cannot be returned, all orders come with a 5-year warranty.

PlushBeds has earned a reputation for sleep products made from high-quality materials, and the Cooling Gel Memory Foam Topper is no exception. The foam is fairly dense and durable, so it shouldn’t develop body impressions too quickly, and its even contouring can benefit sleepers with pressure points in the shoulders, hips, and other sensitive areas. The topper is also fairly firm and supportive, so people who weigh more than 130 pounds can lie comfortably without sinking too much beneath the surface.

Customers choose from profiles of 2 or 3 inches. The 2-inch option is a great choice for people who weigh less than 130 pounds and have mattresses with moderate wear and tear, while the 3-inch topper provides great support for those who weigh up to 230 pounds – side and back sleepers in particular. The latter is also thick enough to significantly improve the comfort level of an old, uneven mattress.

Buyers can opt for a topper cover made of soft, breathable organic cotton, though this will increase the sticker price by at least $99. PlushBeds ships orders free of charge within the contiguous U.S. The topper may not be returned after the purchase is complete, but all owners receive a 2-year warranty against structural defects.