Despite the fact that big-name brands continue to charge between $20 and $30 each, smart plugs are getting less and less expensive from smaller brands with plugs that are just as good. We regularly see sales that slash them down to the $7-$8 range, but we’ve never seen pricing quite as low as a deal happening right now on Amazon. Gosund Mini Wi-Fi Smart Plugs typically sell for $33 when you buy a 4-pack, which is $8.25 a piece. That’s a terrific price, but wait until you see today’s sale. Clip the $2 on-site coupon on Amazon and then use the promo code 4XI8LBA7 at checkout. You’ll get a 4-pack of these awesome Alexa and Google enabled smart plugs for just $21.09, which slashes the per-unit price to just $5.27!Here’s some additional info from the product page: * Wi-Fi SMART PLUG: The simplest and most affordable way to make your home smart is to get a smart plug. Turn the electronics on/ off from anywhere with your smartphone. Work with Amazon Alexa, google or IFTTT to manage your devices through Voice Control. Hands-free experience, perfect for mom, the disabled, or the light switch with some difficulty to reach * SMART PLUG MINI: Small enough and this alexa smart plug can be shared with families to check and control home appliances on their phones * MULTI-FUNCTION SMART OUTLET PLUG: You can create a group/ scene for all your devices and control many with a single command. Set a schedule on the app so it goes on/ off at certain times of the day and any day of the week. You can start a countdown to turn it off. ETL and FCC listed * EASY-TO-USE SMART OUTLET: The setup is easy and fast. No hub required. Flexible control of a wide range of plug-in devices, such as light, fan, radio, fish tank light, Christmas tree light, crock pot, wax burners, monitors, speakers and chargers * BUY WITH CONFIDENCE: Gosund wifi plug is backed with 90-day money back, 2-year warranty and lifetime support.