How do I return my Endy? Melissa July 19, 2018 15:13 Updated Send us an email at firstname.lastname@example.org and we’ll help coordinate the return. Related articles Where can I try the Endy Mattress? What type of bed frame should I use with Endy? What are the care instructions for the Endy Mattress? What is the typical shipping process? Can you tell me more about Endy's foam?