All day, we're here writing about the best deals to shop during Prime Big Deal Days , but we often wonder if our top picks resonate with our readers. Luckily, we have data to tell us what Mashable reader's are actually buying.

The list doesn't entirely surprise us. Our readers are into the classic deals like Apple AirTags, Crest 3D WhiteStrips, and Lifestraws, but there are a few things that surprise us on the list.

If you're still shopping on day two of October Prime Day , look to what our readers are buying for some guidance. Here are the 20 most popular items Mashable readers bought during October Prime Day.

Apple AirTags

We're not surprised to see Apple AirTags topping the list of items our readers bought during Prime Big Deal Days. These Bluetooth trackers work seamlessly

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