FitBit Charge usually sell for about $100 but you can get two of them for less than the price of one. The sale (or price mistake) is going at ATT online and it’s available for the Small in Slate color only.
You can buy one for $54.50, or you can take advantage of a 20% Accessory Discount by buying two of them and adding a third item. You can add a screen protector for $5, which after discount will bring the total price to $91.20. After tax in NY it goes to $99.29. Pretty sweet deal.
Keep in mind that the Small size is pretty small. It fits wrists 5.5”to 6.5”.