Outlinx QR Smart Stickers ($8.50 for six) are physical labels that link to more information. When scanned with a smartphone, each sticker—which can be applied to an object of your choosing—pulls up a unique virtual notepad on an app that users can access or edit. Moving and storage is a common use: take a photo of a box’s contents, save it to a Smart Sticker, and slap it on a box. That way, you can know exactly what’s inside later without opening it up. —J.R. Sullivan

Buy now: Yap Lab Outlinx QR Smart Stickers

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