The library does not provide access to proprietary sources of household or retail scanner data.
This page provides information on proprietary sources of data used in researching food, including pet food, that researchers can purchase with their own funds.
Nielsen provides limited access to datasets for academic research. Learn more about datasets for academic researchers, including pricing and terms of use.
Circana (IRI and NPD merged) is another firm that academic researchers rely on for point-of sale retail data.