Ups usually has a notary. Sometimes your town hall does as well if you ask the right person the right way.

I thought this Post was going to be about my first experience with findmassmoney which is where my grandmother's name was listed as having money, we went through the process and my parents had never probated her estate because she had no assets, so we had to pay an attorney to do so years after her death, and any money that she was to receive was seized by the Commonwealth (justifiably and rightfully so) for Medicaid costs she accumulated during life, so we got nothing for our troubles.

I myself had $50 with them from my college which I received once I filled out the form and it was super easy