10 Best Mattress Topper For Side Sleepers 2025 in the United States

The Ultra Soft Queen Size Mattress Topper by Niagara Sleep Solution is designed to offer comfort and support, particularly for side sleepers. Made from viscose derived from bamboo, the material is ultra-soft, environmentally friendly, and gentle on the skin. This makes it a good option for those with sensitive skin or allergies.

The topper measures 2 inches in thickness, which provides a decent amount of cushioning without feeling overly bulky. However, some might prefer a thicker topper for enhanced comfort. The cooling features are a notable strength, making it a good choice for hot sleepers, as it is designed to be sweat-absorbent and naturally cooling.

The topper is also machine-washable, which adds to its convenience and ease of maintenance. On the downside, it is not water-resistant, which could be a drawback for those looking for additional protection against spills. It may also be too soft for those who prefer a firmer mattress topper. With a money-back guarantee, this mattress topper offers peace of mind for potential buyers. It is particularly suitable for side sleepers looking for a soft, cooling, and hypoallergenic option.

The Linenspa Memory Foam Mattress Topper is a 3-inch thick gel-infused memory foam layer designed to soften firm mattresses and add pressure relief, which is especially helpful for side sleepers who need extra cushioning around shoulders and hips. Its plush feel gently conforms to the body, providing personalized comfort. The cooling gel beads help distribute heat and keep you cooler throughout the night, an important consideration if you tend to sleep hot. Made from CertiPUR-US certified polyurethane memory foam, it assures safe and durable materials without harmful chemicals.

Its firmness leans toward plush rather than firm, so if you prefer strong support, it may feel too soft. The topper is not water resistant and requires spot cleaning only, so spills or stains might be harder to manage. Weighing around 16 pounds and sized for a queen bed, it’s easy to set up by unrolling and allowing it to expand over 24-48 hours. While it doesn’t have specific hypoallergenic claims, memory foam usually resists dust mites well.

This mattress topper is well suited for side sleepers who want to enhance comfort on a too-firm mattress or refresh an older one, but those needing firmer support or waterproof options might want to look elsewhere.

The LINENSPA Memory Foam Mattress Topper is designed with side sleepers in mind, offering a plush 2-inch gel-infused memory foam that conforms to the body's curves, providing personalized pressure relief and comfort. The cooling gel infusion helps in capturing and distributing heat, making it ideal for those who tend to sleep hot.

With a CertiPUR-US certification, users can rest assured that the materials are of high quality and free from harmful chemicals. This topper is also easy to set up, arriving compressed and expanding fully within 24-48 hours. The topper is best suited for rejuvenating old mattresses or for those looking to soften a firm mattress, providing a significant comfort upgrade for side sleepers.

With a 3-year limited warranty, it offers good durability for its price range.