Stop by McDonalds to get ANY size brewed coffee for just $1! These days a large coffee for $1 is a great deal. This promotion is currently available any time of the day, and there is no coupon required. According to my local McDonalds this coffee deal should be available at all McDonalds, but I always recommend calling your local store before making any special trips out, and confirm they are participating.
Best part is, McDonalds offers free wifi too (and many locations have an indoor kids play area if your looking for a break from the heat over these next couple of days!).