Earn Extra Income! If you're age 55 and older, mentor children and youth as a Foster Grandparent volunteer and receive a tax-free stipend. Volunteers commit to weekly hours and receive transportation reimbursement. Call 888.205.3770 or email to learn more. Americorps Seniors MINNESOTA BOARD ON AGING recblid 21a93z7klvmpu0716288fulpm153u2