Any places in Katy area where my teen can volunteer?

My 11 year old daughter is interested in volunteering at a food bank or anything in the category of volunteering her time a few hours on the weekend. Anyone recommend any that I am able to drop my child off at for a few hours on a Saturday so she can use her time to help out at a non profit or a charity in the Fulshear, Katy, Richmond area? Thanks in advance.