The online Gluten-free Catalog (http://glutenfreecatalog.ca/) helps shoppers find the best gluten-free foods at local grocery stores and money-saving opportunities. Shoppers can search for gluten-free products by brand name, product type, and store name. Each product listing contains its price and the corresponding store, so shoppers can easily find the store offering the lowest price. In addition, the catalog allows users to add new entries to the catalog and keep it up-to-date.