Chipper Days is an event sponsored by the MCA. This $20 allows 50 MCA members to be served and covers a single 4-ft x 8-ft pile of branches. The remaining cost of the event is born by the MCA. The co-pay can also be mailed to MCA, P.O. Box 476, Issaquah, WA 98027 (make out $50 check to MCA).