No the store doesn't need a supply chain. The distributor who deliver new, filled bottles can take the empty ones back. Which is quite efficient.
That's how it works in Quebec for instance.
That's how it works in Quebec for instance.
That’s why you can’t just return any type of reusable bottles at a store, but just the ones it is also selling.
http://www.cbc.ca/archives/entry/beer-a-sad-farewell-to-stub...