Well, I'm thinking that any place with a soda fountain gets the boxes of concentrate that the machine mixes with water and CO2. I don't know if maybe one of those places could just sell you some. You may have more luck just boiling down some cans of Coke until its a thick syrup Not sure how that will affect the flavor tho.
There are cola syrups that you can order:
Amazon.com has it and here is another source:
http://www.naturesflavors.com/product_info.php/products_id/1775
Thanks for the tips, everyone! I think I'm a little too late to order anything at this point (dang! I should have planned better
). I think I'll try boiling down some coke and see what happens.
aztomcat - thanks for the link. Nature's Flavors is now bookmarked in my favorites. I can't wait to order from them!
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