Contact Us Contact Us Topco Associates LLCTwo Pierce PlaceItsaca, IL 60143 888-423-0139 LinkedInThis field is for validation purposes and should be left unchanged.Name*Street AddressCity, State, ZIP CodeEmail* PhoneYour Message*Product UPC #*Product UPC = a 12 numerical digit code uniquely assigned to a retail product unit. An example image is shown below.Product CSA*Product CSA = Located near the toll-free number following the copyright symbol. It is typically four letters followed by 4 numbers. Product Lot Code #*The Product Lot Code typically appears near a product’s expiration date on the product packaging. Please provide all the letters and numbers that you see. Examples are shown below. Product Expiration Date*If applicable, please provide any information about the product’s expiration or best-by date from the product packaging.Product Cost Amount (Dollars)*Name of store where product was purchasedPlease provide the complete name of the store where you purchased the product in question. Fields with an asterisk (*) are required.