Abstract: Systems and methods for securing access to benefits included with various products for sale are disclosed herein. At least two code identifiers may be included upon a substrate to be inserted or affixed to a product, or alternatively, upon a surface or material of the product or its packaging. The respective code identifiers together form a unique code which maps to a set of rights or benefits intended to be conferred upon a consumer. The code identifiers may be duplex printed upon the substrate or product material in order to curb or eliminate matching errors. In some embodiments, the substrate or product material may be selected, configured, or assembled so as to readily evidence product tampering. Various embodiments of the present invention advantageously enable product localization without the collection of personal information from the consumer, while simultaneously curbing illicit access from unauthorized parties.