Zero Waste Sonoma has partnered with Conservation Corps North Bay and the Mattress Recycling Council to conduct free mattress collection events. No appointment necessary for these events. All events will be held in the parking lot. ACCEPTED: Clean, dry mattresses (any size) • Box Springs • Futons. Limit of three units per vehicle per day. NOT ACCEPTED: Soiled or wet mattresses • Futon frames • Crib mattresses • Mattress toppers