I bought a pack of flasher bulbs and the employee scanned a pack of "bulb grease" without asking me. That was $1.29 for nothing. Be very careful when checking out at AutoZone. My understanding is that AutoZone requires its employees to sell bulb grease with every light bulb sale, chemically treated washers with batteries, anti seize grease with spark plugs, etc. It is one thing to recommend a product, but quite another to simply scan it without asking. I sent an email to AutoZone, but have not received a reply. This was at the Kingsport, TN AutoZone on East Stone Drive. read full review »