The Coconino County Health Services District is offering free backpacks to students when they come into their clinic on King Street In Flagstaff and get back-to-school shots or sports physicals. You can make an appointment at the clinic between eight and eleven a.m. and from noon until 5 p.m. Monday through Friday. Immunizations are available via the Vaccines for Children program or through insurance. Physicals are $20-dollars. Backpacks will be available while supplies last. To set up an appointment, call the clinic at (928) 679-7222.