We went on a Wednesday just for shopping. We had been at the Vatican on Monday, but didn't get to…read moreour shopping. This was not the store I was initially looking for but it was fine. We picked out several rosaries and asked to have them blessed and shipped to our hotel, as that is a service I have been able to get from other vendors. Well, Wednesdays are for audiences with the Pope, so she initially said that it couldn't be done. However, she asked her boss and they were able to get them blessed but we would have to come pick them up ourselves.
They will only deliver to your hotel if you came in with a tour guide, FYI.