Is the Duvet Cover included with the purchase of a Duvet Insert? August 12, 2025 23:12 Updated The Duvet Cover Set and Duvet Insert are sold separately. Related articles How do I wash my Organic Pillow? What is the Duvet Cover made from? What are the Duvet insert dimensions? What materials are used in the Duvet insert? Should I ever rotate my Birch Mattress?