LAKE FOREST

The Chamber of Commerce will hold its breakfast mixer from 7:30 to 9 a.m. Friday at Office Depot, 23631 El Toro Road.

Office Depot’s general manager, Dave Tarlton, will showcase the latest office products such as a digital camera, business card scanner and photo printer. Door prizes will include coupons offering discounts on some products. Information: (949) 830-1100.