If you don’t have enough chip clips to keep your snack bags shut—or if you have a habit of misplacing them—there’s no shortage of household items you can use instead. Clothespins, binder clips, rubber bands, and ponytail holders all get the job done, and you could even use an especially durable paper clip or bobby pin in a pinch.

But, as many people on the internet just discovered, all you actually need to seal your half-eaten bag of potato chips is the bag itself. Last week, actor and host of Bravo’s Top Chef Padma Lakshmi posted a video on Twitter of her tightly closing a bag of Fritos without any makeshift chip clips.

First you fold the two sides of the bag down as far as they’ll go, so the top of the bag is shaped like a triangle—similar to how you’d wrap a present. Then, roll up the bottom of that triangle a few times until you’ve created a pocket, under which you can tuck the triangle’s point. After that, simply roll the top of the bag down a few times, and you’ve successfully sealed the bag.

At the end of the video, Lakshmi turns the bag upside down and gives it a few shakes to show everyone just how secure it is. She tweeted the hack with the caption “How am I just finding out about this now?” and, considering that the video has been viewed more than 10 million times, it’s safe to say that she’s not the only one who didn’t know about the hack.

Wondering what other life hacks you might be missing out on? Find out how to chill a soda in three minutes, remove scratches on CDs, and more here.