This is my second (and best) version of the Fallout 3 Nuka-Cola bottle, with correct cap(s).
Imho, this is the best result you can come with. When recreating Nuka-Cola bottles. Granted, it takes a bit bigger effort. But the payoff is excellent.
I got the idea for the botlecaps from another DeviantArt user, when he gave me a link to it... So I can't take any credit for it, as much as I would like to.
Remember, the ingredients still are that of an normal Cola...
Amazing replica and btw, I found a little tip on how to make the label glossy. Put clear tape over the laber, trim to size, and heat with a lighter to shrink it to the paper. The end result is amazing.