The smartest way to save on smart plugs is to buy more than one at a time. A single single plug can cost upwards of $20 to $25, but you can usually score a nice discount by picking up a two-pack or four-pack of the product. For instance, Aukey's four-pack of Mini Wi-Fi Smart Plugs is currently $47.99 via Amazon, bringing each plug down to $12 apiece. Using promo code MD3OVRP8 during checkout, you can even save an additional $12 on this purchase, taking your total down to $35.99. That's one of the best prices ever for the set that snags you these smart plugs for only $9 each.

Then again, Aukey has a smart plug with dual outlets that you can save on today as well. Though it's regularly priced at $25, clipping its on-page coupon brings its price down to $19.99. Depending on how you plan on using your smart plugs, this could make for a better suited option.

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Smart Pick

Aukey Wi-Fi Smart Plug 4-Pack

Controlling these smart plugs is easy; just use an app on your phone to power them on and off or schedule it to occur later in the day. They even work with Amazon Alexa and Google Assistant for voice control.

$35.99 $49.99 $14 off

With coupon: MD3OVRP8

These well-rated smart plugs are compatible with voice assistants like Amazon Alexa or Google Assistant. The Aukey Home app, which is free to download, lets you activate and deactivate home appliances and electronics from anywhere in the world. Automatically turn on your lights when the sun sets, flip them on and off at random intervals when you're on vacation, schedule your coffee timer to go off, or use your voice to turn off the box fan that keeps lulling you back to sleep. You don't need a bridge, hub, dongle, or anything else to make them work. Just a Wi-Fi network.

Aukey's smart plugs will raise your home's IQ without putting a huge dent in your bank account. As an added bonus, they're compact, so adjacent outlets will stay usable. Your purchase includes a 24-month warranty as well.

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