Sit it on a sunny window sill to steep until the tea is very strong - about half an hour. Then squeeze the tea bags into the tea, pour it into a spray bottle and top up with cold water.
You can now safely spray your cupboard doors, bench tops, sinks, even around the pet bowls for a lovely fresh, clean scent. And without poisoning the family or the animals.
Note: Don't spray on fabric without doing a test for colourfastness and staining first.