10 Best Cooling Mattress Toppers

The Simba Simbatex Cool Mattress is a 23 cm thick foam mattress designed to keep you cooler at night while offering solid support. It uses a special Simbatex cooling foam infused with graphite, which has been shown to allow significantly more airflow compared to regular memory foam. This helps prevent heat build-up and supports a more comfortable sleep temperature. The mattress has a medium-firm feel, which should suit many sleepers who want balanced support without feeling too hard or too soft.

Its zoned foam base is designed with seven different support zones to better align with your body, especially around pressure points like hips and shoulders, offering full-body support. The knitted polyester cover is breathable and can be zipped off for easy washing, which is convenient for keeping the mattress fresh. At 120 x 190 cm, it fits a small double bed size.

The mattress arrives compressed and rolled, so it needs 1-3 days to fully expand and may have a slight initial odor that fades with airing. It is not customizable in firmness or layers. This mattress is ideal if you’re looking for a UK-made, well-ventilated foam mattress with good support and a washable cover, especially if you tend to sleep hot or want a medium-firm feel. If you prefer very soft or very firm mattresses, or a different size, you might want to explore other options.

The Silentnight Impress Memory Foam Mattress Topper offers a 5cm thickness of medium firmness polyurethane memory foam designed to contour to your body and relieve pressure, which is great if you often sleep on your back or side. Its cushioning helps reduce discomfort in the back and neck, making it a solid choice for those seeking extra orthopedic support. The topper comes with a removable, machine-washable polyester cover that keeps it fresh and hygienic, and it’s hypoallergenic, suitable for people prone to allergies.

This topper doesn’t specifically include any advanced cooling technology, so if you tend to get hot while sleeping, it might not provide the cooling effect some other toppers offer. The size is a standard double (190 x 135 cm), fitting average double mattresses well. While it excels in comfort and pressure relief, users looking for enhanced cooling features might need to explore alternatives.

It is a comfortable, supportive mattress topper that refreshes an existing mattress and is easy to care for, especially for those who prioritize pressure relief and allergy considerations.

The TEMPUR EASE Mattress Topper in single size (90 x 190 cm) offers a 3 cm thick layer made from TEMPUR's signature memory foam material. This material is designed to conform closely to your body, providing personalized comfort and pressure relief which can help if you want a softer feel on a firmer mattress. While it doesn’t specifically highlight advanced cooling technology, the memory foam used is known for adapting to body heat, which may retain some warmth rather than actively cooling. The topper comes with a removable and washable cover, making it easy to keep fresh.

Its firmness level typically leans toward medium firmness, which balances support and softness. At 3 cm thickness, it’s thinner than some other toppers, so it’s best if your mattress is already in good shape and you want a slight comfort boost rather than major cushioning. It’s water-repellent and OEKO TEX 100 certified, ensuring safety and quality standards.

If you’re looking for a simple way to improve mattress comfort with quality memory foam and easy maintenance, this topper fits well. For those who need strong cooling features or significant thickness for softness, other options might be more suitable.