A flyering agency is now accepting San Francisco store display ad bookings from event organizers and businesses seeking to mount POP campaigns in early 2026. Special Interest Marketing & Advertising Inc. (SIMAA) is now accepting bookings for Q1 2026 in-store display and point-of-purchase (PoP) campaigns for Bay Area businesses. The advertising company serves six counties: Marin, San Francisco, Alameda, Contra Costa, San Mateo, and Santa Clara, providing high-visibility retail