A $2.37 billion increase in the Child Care and Development Block Grant (CCDBG) provides an opportunity to address the mental health needs of young children in child care. While the CCDBG increase is the largest ever, states must navigate many legitimate and competing claims for these funds, particularly those set aside to improve quality. One important claim is for the expansion of early childhood mental health consultation (ECMHC). In this article, the authors define ECMHC and discuss opportunities for financing its expansion. They focus on the CCDBG, which at the state level are called the Child Care Development Fund (CCDF) plans. States can elect to use a portion of the CCDBG Quality Set-Aside to help finance ECMHC. State plans for the CCDBG can also be a vehicle for taking stock of the other potential funding streams, such as Medicaid, the Individuals With Disabilities Education Act, Head Start, and state appropriations, to support ECMHC.