10 Best Cooling Mattress Toppers 2025 in Canada

The Linenspa 2 Inch Memory Foam Mattress Topper is designed to add comfort and cooling to your existing mattress. Its 2-inch thickness provides a plush, soft layer that contours to your body, helping to relieve pressure points. The gel infusion in the memory foam is a key cooling feature, as it helps regulate temperature to prevent overheating during the night. This topper uses 100% polyurethane memory foam, which is CertiPUR-US certified, ensuring it meets safety and emissions standards.

It offers a good balance of softness and support, leaning toward the softer side, so those who prefer a very firm sleeping surface might find it too cushy. Breathability is improved by the gel beads, but since the cover is a simple polyurethane fabric and the topper is not water resistant, it could trap some heat in very warm environments or feel less breathable than toppers with specialized covers. The cover is designed to be pulled on easily and is spot clean only, so it requires a bit of care to keep fresh.

With a 3-year warranty and strong customer ratings, this topper represents a solid choice for adults looking to add a cooler, pressure-relieving layer to a mattress without a high price tag. It suits individuals who want moderate softness and temperature control rather than a very firm or highly breathable topper.

The Niagara Bamboo Mattress Topper in queen size offers a soft and breathable addition to your bed, made from 40% natural bamboo fiber that naturally helps with cooling and sweat absorption. At 2 inches thick, it provides a gentle cushioning layer designed to ease back pain and add comfort without changing mattress firmness dramatically. Its deep pockets fit mattresses from 8 to 20 inches thick, making it versatile for different bed setups.

The bamboo fabric is hypoallergenic and machine washable, which is great for easy upkeep and sensitive skin. While it helps keep things cooler than some traditional toppers, it does not have advanced cooling technologies like gel-infused foam, so it may not be the best choice for those who sleep very hot. The softness and breathability stand out, but if you prefer a firmer or very supportive topper, this one leans more toward plush comfort rather than firm support.

Additionally, it is not water-resistant, so spills require prompt attention. This topper is suitable for anyone looking for a natural, comfortable, and cooling mattress upgrade, especially if you want something easy to care for and gentle on the skin.

This AprLeaf queen-size mattress topper offers a thoughtful combination of comfort and cooling features. It has two layers: a 2-inch cooling gel memory foam layer that helps draw heat away from your body to reduce night sweats, and a 1-inch quilted pillow top filled with soft polyester fibers for a plush, cloud-like feel. This dual-layer design is especially handy for couples who prefer different firmness levels, as you can use the layers separately or together for personalized comfort.

The topper is 3 inches thick in total, providing noticeable cushioning that can help ease back pain. The bamboo and gel-infused memory foam materials promote breathability and skin-friendliness, which keeps the surface fresh and comfortable through the night. The cover is made of polyester and is machine washable, making it easier to keep clean and resistant to allergens and odors. It fits mattresses that are 16 to 21 inches deep with a 360-degree elastic skirt that helps prevent slipping or bunching during sleep.

The foam needs 2 to 3 days to fully expand after unpacking, so it is recommended to allow for this before use. It is not water-resistant, so spills should be avoided. Weighing about 9.5 kg, it is moderately heavy but manageable. With a good customer rating of 4.2 out of 5, this topper suits adults looking for a cool, soft, and supportive sleep surface, particularly those dealing with back discomfort or hot sleeping issues.