Air out the clothes outside in fresh air
Hang them in direct sunlight if the fabric allows
Wash them with regular detergent
Add half a cup of white vinegar to the wash
Add baking soda to the wash
Use an odor-removing laundry booster
Soak the clothes in a vinegar-water solution before washing
Wash them again if the smell remains
Dry them completely before storing
Use a fabric-safe odor spray if needed
Place dry clothes in a sealed bag with baking soda or activated charcoal
Repeat the process for stubborn smoke odors