Smart bulbs are one of the easiest ways to make your home more efficient, and thanks to deals like this one, they don't cost a ton of money either. Right now at Amazon you can clip the on-page coupon code to nab four Etekcity Smart Soft White A19 Bulbs for $37.99. That's $12 off their usual cost as well as a match of the best price we've seen for them. You'll get free shipping, too, though Amazon Prime might help you receive your order even faster.

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Etekcity 4-Pack A19 Soft White Smart LED Bulbs

Today's price makes each bulb cost just under ten bucks. That's also about what you're saving thanks to the on-page clip coupon. These bulbs have excellent reviews, they're easy to use, and they save you money over time too.

$37.99 $49.99 $12 off

These highly-rated smart bulbs are beyond easy to use. Unlike other smart bulbs, no hub is required to get them working. Simply screw them in, install the free app, and connect them to your Wi-Fi network. You'll be able to control them with your phone or your voice and a smart home assistant like an Echo Dot. The bulbs can even work with IFTTT, meaning you could set specific triggers, like automatically turning on your lights once you're down the street from your house.

You can choose from several different brightness settings to create the ideal lighting. You'll also be able to create schedules to automatically turn your lights on and off. With a 15,000 estimated lifespan, the bulbs will save you money over time, and they use such little energy that you might even notice a dip in your power bill. Just be sure to get in on the deal before it expires, as it's only around for a limited time! You may also want to check out the best smart home products under $50 for even more thrifty ideas.

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