<ul data-eligibleForWebStory="false">Top mattress retailers are offering great Prime Day deals outside of Amazon, such as Leesa, Tempur-Pedic, and more.Top deals include 30% off Leesa Sapira Hybrid Mattress, $600 off Tempur-Pedic Cloud Mattress, and $1,500 off PlushBeds Botanical Bliss Mattress.Several other retailers are also providing significant discounts on mattresses, including Avocado, Casper, Nectar, and more.Customers can save on a variety of mattress types like hybrid, foam, and organic, with different promotions codes available for additional savings.