Root Beer in Michigan & Toronto!

Hello fellow Root Beer fanatics! My wife and I are heading to Ontario and driving down to Grand Rapids, MI, and are looking for new and exciting root beer types OR a place where these glorious flavors might congregate! We collect and enjoy bottled root beer and have a collection going of about 140 different bottleS. We’re looking for either a soda shop that sells various bottles and types or even just your top flavors from Toronto to Grand Rapids.

What should we be on the look out for? Any locals on the thread?