QR campaigns can help build brand recognition, increase customer loyalty, and grow social media followers and online presence. QR codes are inexpensive to produce and work well for business-to-consumer and business-to-business marketing if used innovatively. Effective uses of QR codes include placing them on advertisements, marketing materials, business cards, food packaging, vehicles, menus, receipts, and coupons to drive traffic to websites, videos, blog posts, and opt-in landing pages. The goals should determine where to link the codes, such as websites, YouTube, social media, and payment links.