Today only, Home Depot offers the Leviton SmartLockPro 15-Amp Duplex GFCI Outlet 3-Pack
, model no. M22-07599-03W, for $18
with free shipping
. That's the lowest total price we could find by $11. Sales tax is added where applicable. Each outlet features a reset button with lockout, which prevents the reset button from being activated if the device is wired incorrectly or if GFCI protection is lost. They also feature LEDs indicating power availability and line/load reversal during install.