Remove cushions, covers, and loose fabric parts
Vacuum all surfaces thoroughly
Air out furniture outdoors in a shaded, dry area
Sprinkle baking soda on fabric surfaces and let it sit, then vacuum it off
Lightly mist fabric with a vinegar-and-water solution
Wipe hard surfaces with a mixture of mild soap and water
Use activated charcoal or odor-absorbing sachets near the furniture
Place the furniture in a well-ventilated room with fans running
Use an upholstery cleaner or steam cleaner if the material allows it
Wash removable covers, cushions, and slipcovers according to care labels
Repeat cleaning as needed until the odor fades
Seal severe odor in porous furniture with an odor-blocking primer or professional treatment