Soften and add shine to hair. When washing your hair, rub coffee grounds through wet hair and rinse.
Use coffee grounds as an exfoliant for skin. Pat on skin, massage over skin, rinse.
Old coffee grounds are nutrient-rich for plants that thrive in an acidic soil. Grounds also repel snails and slugs
Use coffee grounds to repel ants.
Place a bowl with used coffee grounds and a few drops of vanilla in the freezer to remove unwanted odors.
Rub coffee grounds on hands to get rid of smells from chopping or cutting up smelly foods.
Remove furniture scratches with damp coffee grounds.