Hello @Debbie Toole! Great question and it is exciting to hear that you are looking to implement Check-In. I'd love to hear some feedback from our other Ministry Partners as well.
Regarding your printer question, I shot this over to one of our leaders in Support that has a lot of experience helping churches set this up and troubleshoot them, and here was his response:
Personally, I like the Dymo 450 turbo, they are pretty easy to set up and just work. Brother ql810 is good, a little more set up. Not sure which one costs more as far... (More)