Besides getting Coke codes by buying the pop bottles. How else can I get Coke codes for points?

I heard one example was: AMC Movie theatre beverage cups is this true? Where else?

Besides getting Coke codes by buying the pop bottles. How else can I get Coke codes for points?met opera

I watched an employee at the race track help himself to caps galore, i collect them so i asked him about it, he said he would collect 100+ each weekend.