Check the care label
Pre-treat stains with a gentle stain remover
Use a large-capacity washer if machine washing
Wash on a gentle cycle with cold or warm water
Use mild detergent
Add an extra rinse cycle
Wash the comforter alone
Dry on low heat in a large dryer
Add clean tennis balls or dryer balls to help fluff it
Pause drying periodically to redistribute filling
Air dry completely if needed
Shake and fluff after drying
Spot clean between washes
Use a duvet cover to reduce washing frequency