Etekcity Light Timer | $9 | Amazon | Promo code DEALET01

If you can never remember to turn off your lamp at night, or just want to make your home appear occupied while you’re away on vacation, this programmable digital timer outlet from Etekcity makes it easy. It’s not as smart as a Wi-Fi smart plug, but at $9 (with promo code DEALET01), it’s a whole lot cheaper.