4-Pack 12 LED Solar Motion Lights, $18 with code XNLCDGP3

Most of us will soon be enduring the season of perpetual darkness, in which the sun is already setting by the time we leave the office. So really, there’s never been a better time to install some affordable solar motion lights around the outside of your home. You can stick them anywhere that gets a sliver of sun during the day, and they don’t require any wiring.