I?ve been adding QR codes to my product packaging, mainly linking to the product?s origin, contents, manual, or related videos. I believe I?m missing out on other opportunities with this. Right now, I'm also looking to incorporate QR codes in my marketing strategies, basically anything that boosts engagement. Has anyone tried other strategies with QR codes on packaging that worked well for them? And how do you use them in your marketing campaigns? I read about a couple of trends, but would love to hear about your first-hand experience.