That would seem to put locations on a map. However, would it provide the opportunity for us to post updates about availability? I'm trying to put something together that will be a service to all the people who keep asking where it is available. Thanks.
Not trying to discourage you but what you're describing is a fairly large undertaking.
First you'd have to identify every store/location that carries Ames Lager. This in itself would be a large job, but this is probably the easiest part of the project
Next you'd have to find a way to track inventory levels at every store.
Then you'd need people to sign up or download your app, or give some way for people to "check in" locations
Sounds like you're pretty serious so I'd say start with just identifying locations that people have seen or purchased from.
You could create a Google Sheet and share it here for anyone to update.
You can link the Sheet and create a "My Map" in Google Maps
Just did a quick search and this tutorial might be helpful.
This is for Excel upload, but the steps should be similar for a Google Sheet