QR Codes (short for Quick Response Codes), are enhanced versions of the common UPC barcodes you see on items at your local grocery or retail store. QR Codes are used for encoding data in a two-dimensional space, so that users and potential customers can immediately obtain more information on products or other items via the use of a smart phone or scanning device. QR Codes can be printed on labels to be applied to any type of object and are perfect for easily linking your customers to more information on your website.