This would make a great Christmas present for the Starbucks lover in your life. Starbucks is giving you a free month of coffee or tea in January BUT to get this deal you have to buy a 16-ounce 2019 Coffee & Tea Refill Tumbler that will cost you $40.
If you bring your tumbler in every day from January 1-31 for a daily refill it could save you up to $62 considering a grande coffee cost $2.60.