The FitBit Charge drops from $149.99 to $85.99 at Newegg Marketplace. Orders will be shipped for free from Photo 4 Less, who have a positive seller rating from Newegg shoppers. This beats the previous lowest price we found for this popular fitness tracker by $4. The Charge tracks your sleep and daily activity and displays incoming calls and other notifications when synced with your smartphone. Only the large size is available and there's no sales tax (except CA, IN, NJ, and TN).