Perhaps you get what you pay for. After buying my (US$20) "NPN PNP Capacitance ESR Inductance Resistor LC Meter" on eBay and using the USPS "Free Shipping", I end up with nothing. USPS claims they delivered the package, but I got nuthin' to show for it. Now it could have been stolen from my front door before I got home from the office (that has happened before). Fortunately, I'm only out $20.
I just got notified that I have received my DropCam which I intend to deploy at my front door so I can monitor what is going on there. Now, I ordered my DropCam from Amazon and used their secure locker service, so I can stop by the 24-hour convenience store on my way home, enter my code and retrieve my package from the locker. No extra cost from Amazon, and actually faster (and clearly more secure) than home-delivery. Dunno how they are going to deliver to those lockers when they are using R/C drones, through.

By contrast: I also ordered the milli-ohm meter kit from iloveelectronics (here in this forum), and he shipped it from Hong Kong, and I received it (also via USPS) safe and sound two days later. Of course, the difference is that the "NPN PNP Capacitance ESR Inductance Resistor LC Meter" was likely left on my front door step, and the milli-ohm meter came in a padded envelope which fit into my secure, oversize mail box.