The Tri-Cities Mothers of Twins and Triplets Club provides support and education for parents of twins and triplets, or their primary caregivers in Geneva, Batavia, St. Charles and nearby towns. The club meets the first Monday of the month at 7 p.m. at Geneva High School.

The club uses volunteers, including members and nonmembers, to work shifts at its semi-annual resale of children's clothing, equipment and toys at Mooseheart Child City and School in Batavia. The club keeps part of the proceeds with the rest going to sellers. The club's portion is donated to charities and used to support club members with meals, advice and occasional financial assistance.