A method for providing purchase suggestions to a customer is provided. The method may include a computer server associated with a store receiving multiple receipts for past purchase transactions from a customer. The server may identify products on the receipts and analyze the products and receipt dates to determine a frequency with which the customer purchases a particular product. The server may also determine a date when the customer last purchased the particular product and transmit a purchase suggestion for the product to the customer at a time correlated with the customer needing to purchase the particular product based on a date when the customer last purchased the particular product and the frequency with which the customer purchases the particular product.