Amazon has the iHere 3.0 (Gen 2) Key Finder Bluetooth Tracker for just $9.99 with Prime shipping. This handy gadget works with iPhone 4S/5/6/6S, iPad, Samsung Galaxy S5/S6/Note 4 and many more. iHere beeps to help you find your keys, wallet or purse, but also functions as a camera remote for selfies and voice recorder.