It doesn’t make much sense to celebrate National Frozen Yogurt Day in the middle of winter, but let’s face it: Any time of year is a good time for a sweet treat. If you’re a frozen yogurt fan, save money today—Thursday, Feb. 6—by lining up at one of these chains for free (or cheaper) froyo.
Source: LifeHacker – Where to Get Free Froyo for National Frozen Yogurt Day