The Super PocketTrack is mentioned as the smallest GPS logger in the market. You can use it to track your children or spy your spouse. The installation is easy, what you need is login to website and then put the device in their pocket. To read the GPS history, simply plug the device into the USB on PC or laptop. Advantages: no monthly fees, Google Earth compatible, and accurate tracking.
The Super PocketTrack available at BrickHouse Security and cost about $270. As a GPS Tracking solution provider, BrickHouse also offers various GPS tracker for any type of clients including personal, business, or government.