Does Coinstar charge a processing fee for charities?

I'm curious to know if Coinstar imposes any processing fees when it comes to donations made to charities. Given the convenience they offer in converting loose change into cash, I'm wondering if there's an added cost associated with using their services for charitable purposes. Is there a specific policy or fee structure in place for charity donations, or is the process entirely fee-free? I'm interested in understanding the financial implications of utilizing Coinstar for charitable giving.