I think I'm going to go with some fruity (tasting) sodas with this update. Mirianda is a soda made by Pepsi. It is billed as an "orange drink". The carbonation left much to be desired, and after a few sips, I concluded that really tasted more like an expired orange popsicle. The bottle cap isn't very exciting to look at, and according to the bottle, it's from Honduras.
Sidral Mundet is an apple flavored soda from Mexico. It tastes a lot like sparking cider, but a bit sweeter. And you cannot beat the cap! With a big apple and a pleasing font, it is most certainly eye catching.