Add Yahoo as a preferred source to see more of our stories on Google. Sonic lovers can add a personalized touch to their drink for a limited time at no cost. The fast food restaurant is offering ...

You must mention the offer when ordering and it is valid all day. Tax and add-ons are extra. As always, this offer is for participating locations. You may want to call your Sonic to see if they are ...

Sonic is giving customers a chance to get creative with their Coke with a free customized Coca-Cola drink every day for a limited time. The deal will be available to redeem every day through its ...

Sonic lovers can add a personalized touch to their drink for a limited time at no cost. The fast food restaurant is offering customers one free any-size Coca-Cola, Diet Coke or Coke Zero Sugar ...