iTech Deals offers the iFi Bluetooth Smart Tag for iPhone and iPad for $5.98. Coupon code "DNWS1" cuts it to $4.98. With free shipping, that's tied with our mention from five days ago as the lowest total price we've seen. (It's a current low by $2.) This Bluetooth locator device alerts you when its separated from its iOS device by more than 30 feet. Deal ends March 27.