How much weight can the Endy Mattress hold? Administrator 12 July 2018 15:29 Updated Our mattress is designed for optimal comfort for individuals under 250 pounds with a total capacity of 500 pounds. Related articles Will my mattress form dents over time? What makes the Endy Mattress unique? Will I feel any motion transfer on the Endy? Is the Endy Mattress organic? Is the Endy Mattress vegan?