10 Best Mattress Toppers 2025 in Canada

The Linenspa 3 Inch Memory Foam Mattress Topper offers a good boost in comfort with its 3-inch thickness of soft, contouring memory foam that adapts to your body's shape. Made from 100% polyurethane foam infused with gel beads, it helps regulate temperature by absorbing and dispersing heat, which is a nice feature if you tend to sleep hot. This topper adds a plush feel to your mattress, making it softer and easing pressure points. It is CertiPUR-US certified, meaning the foam meets certain safety and environmental standards.

The memory foam material might feel too soft for those who prefer a firmer sleeping surface. Cleaning requires hand washing only, which could be a bit inconvenient compared to machine-washable covers. Allergy-wise, the foam itself is naturally resistant to dust mites, but the product doesn’t mention specific hypoallergenic covers, so extra bedding protection might be needed for sensitive sleepers. The Full size fits standard mattresses and comes with an 8-year warranty, giving some peace of mind about durability.

This topper is ideal for people wanting a noticeable softness upgrade and better temperature control without buying a new mattress, while those needing firm support or easy cleaning might want to consider alternatives.

The Niagara Bamboo Mattress Topper in king size (78x80 inches) is designed to enhance your mattress with a soft yet firm feel, making it a good choice for those seeking extra comfort and some back support. Made from a blend of 40% bamboo viscose and 60% polyester, it offers excellent breathability and cooling properties, which helps keep you comfortable through warm nights. The topper fits mattresses between 8 and 20 inches deep thanks to its deep pockets and stretchy sides, so it stays securely in place without slipping off.

Its thickness and plush pillow top provide a noticeable cushioning effect, which can relieve pressure on your back and joints. Being naturally gentle and free from harsh chemicals like latex or formaldehyde, it’s suitable for people with sensitive skin or mild allergies. Cleaning is straightforward since it’s machine washable, but keep in mind it is not water-resistant, so spills should be cleaned promptly.

Although it’s marketed as firm, some users might find it more on the soft to medium side, so if you prefer very firm support, you might want to consider this. The product is lightweight and easy to handle, making setup hassle-free. With a good customer rating and a money-back guarantee, it’s a solid option for those wanting to refresh an old mattress with a cooler, cushioned surface.