Not only is the WeMo Mini Smart Plug smaller than the top-selling original so as to only cover one outlet, it’s also cheaper. It sells for $30-$35 new, but while supplies last (which won’t be long), you can get a refurb for $15 today.
Despite its diminutive size, this includes all the same features as the full-sized WeMo Switch, including IFTTT support, Alexa compatibility, and an Away mode that will randomize your lights to deter ne’er-do-wells.