Here are eight cooling mattress toppers that will take your bed from sweat zone to sleep sanctuary faster than you can count sheep. In this sleep-deprived age, you can find cooling mattress toppers in a number of materials, thicknesses, and firmness levels. They’re a popular option for people who want to make their mattress feel cooler, more comfortable, or both. Here’s what to consider when shopping around to find your ideal topper. If you’re opting for a foam bed, go for one that has been independently tested for safety by groups such as CertiPUR-US or OEKO-TEX. These will be less likely to cause irritation or emit unpleasant chemical odors as you sleep. First off, the mattress underneath! If you’re happy with the feel of your existing mattress, a thinner topper or pad (1 to 2 inches) will be best. If your mattress is too firm for your liking, you’ll want a topper that’s a bit thicker (2 to 3 inches). Your sleep position and pain points also make a difference. Those who sleep on their side tend to need a bit more cushioning under their shoulders and hips and will often want a medium or soft topper. Those who struggle with back pain, though, might need a more supportive, firm mattress topper. Once purchased, reviewers appreciate that this non-toxic topper has zero chemical smell thanks to the 100% pure, untreated natural latex. It comes at a high price point (and that’s without the optional ~$100 organic cotton cover) but that’s to be expected with such high-quality materials. And thanks to a perforated design, the topper allows for airflow and shouldn’t trap too much heat. It comes in an extended range of sizes and returns are free within the 120-night sleep trial. The topper’s natural materials mean it won’t absorb excess heat. Each one is made from natural latex that’s responsibly harvested from Sri Lanka and certified organic by GOLS. This topper is perforated to be super breathable and comfortable for those who sleep hot. Sleep On Latex also takes a lot of pride in the durability of its products, offering an impressive five-year warranty and mega-attentive customer service. Cast in point: This mattress topper made from a synthetic down alternative. It’s three inches thick and adds a light and fluffy, hotel bed-esque quality to any mattress for less than $160. Did we mention it’s machine washable? It’s encased in GOTS-certified organic cotton for a luxurious and cool feel. Since the topper is less than 2 inches, it’s unlikely to make your existing mattress feel much softer. However, it can (and if the reviews are any indication, does) make an uncomfortably hot bed feel like the perfect temperature. “I LOVE this mattress pad! I suffered from night sweats and hot flashes every night. Waking up soaked through my clothes. Since adding this to the bed a month ago, I have not had a single sweaty night! Temperature control is perfect,” raves one reviewer. Bonus: This topper is also super lightweight and machine washable. The CertiPUR-US certified foam is designed to provide pressure relief throughout the body and turn any bed into the perfect firmness for a variety of sleepers.