Add Yahoo as a preferred source to see more of our stories on Google. 3 soda bottles in ice - Scukrov/Getty Images When you finish your last fizzy sip of soda, it is tempting to just chuck that ...

Buying a two-liter bottle of soda usually makes financial sense — you get more for your money than if you were purchasing a pack of canned soda. That said, it can be tough to get through a two-liter ...