We've found parking to be very good near us - always a parking spot nearby and Saturday parking is free in downtown Billings. YAY! If you have a smartphone, look for this app, Pay by Phone. It's terrific!
Just enter some car & payment info ahead of your first visit and use it at a meter. It's in one hour increments and will even remind you when time is running out so you can add more $ if you need to. There are 2 parking garages close by: Park 1 (directly behind our building) and Hart-Albin (just around the corner) - $1 per hour and free on evenings and weekends (might be nice to be covered on hot sunny days ahead!) If you're up for a walk of a block or so, you can find free street parking west of us (St. Pat's church lot and others). We are in process for a 10 minute zone right in front of the shop (later in June).