When it comes to finding the perfect mattress topper, there are several options to consider. The Company Store Serene Foam Memory Foam Topper is a top-rated choice, featuring microscopic air capsules that address heat retention and firmness issues. This topper is extremely soft, yet it doesn't sleep hot or inhibit motion. Another great option is the Tempur-Pedic Tempur-Adapt Mattress Topper, which uses a lighter, springier memory foam to provide a plush feel. It also includes a washable cover and corner straps to keep it securely in place. Both of these toppers are designed to soften a too-firm mattress, providing a comfortable and restful sleep.