Dick's Sporting Goods offers the Penn Championship Tennis Balls 3-Pack for $2.09. Add them to your cart to drop the price to $1.67. With free shipping, that's tied with our mention from Black Friday week, and the best deal we could find by a buck. (It's a very low price for three tennis balls.) Deal ends December 13.
Experts often recommend postponing claiming your Social Security retirement benefits. But there are situations in which you should start taking the money sooner.