I have not worked professionally doing specifically errands only but as a baby sitter in the past my work did include running errands. Drop-off/pickup from school, picking up dry cleaning, sending packages, grocery shopping.
Was involved in a accident last year that kept me home for a while. I found that being alone made me energetic. I started cleaning windows and washing floors to keep me busy while laundry was washing and drying. My wife noticed that the house was cleaner and smelled better than ever before even though we have a husband and wife...