Clean memory foam by spraying it with a mixture of warm water and laundry detergent, allowing the foam to sit for a few hours before pressing it with a clean cloth to remove the detergent. Once cleaned, the memory foam needs to dry completely before being used again.
- Mix the cleaning solution
Mix two parts warm water with one part laundry detergent. Place this mixture in a clean spray bottle.
- Spot clean the memory foam
Vacuum any dirt and debris off the memory foam. Use the detergent to spot clean any stains, dabbing the detergent into the stain with a clean cloth.
- Spray the memory foam
Spray the memory foam with the detergent and water mixture. Apply a light coat over the top surface of the memory foam. Let the detergent mixture remain on the memory foam for several hours.
- Clean off the detergent
Press on the top of the memory foam with a clean, absorbent cloth. Continue to press on the memory foam until the detergent residue is gone. Use a clean cloth as needed.
- Allow the memory foam to dry
Place the memory foam in the sun or in a well-ventilated area to dry out. Flip the memory foam over, and repeat the process on the other side until all surfaces are clean.