This Fitbit Flex Wireless Activity and Sleep Wristband drops from $99.95 to $87.95 at Brookstone when you use coupon code AFF625 at checkout. This was the lowest price we found by $12. This device tracks your activity during the day, including distance traveled, calories burned and active minutes, as well as your sleep patterns. It than matches this against personal goals. It can sync with either iPhones or Android phones. Shipping is $9.99. Sales tax is charged in most states.