CONTACT Topco Associates LLC 150 Northwest Point Blvd. Elk Grove Village, IL 60007 888-423-0139 Name* Street Address City, State, ZIP Code Email* Your Message*PhoneProduct 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 UPC #* Product UPC = a 12 numerical digit code uniquely assigned to a retail product unit. An example image is shown below. Product Expiration Date* If applicable, please provide any information about the product's expiration or best-by date from the product packaging.Name of store where product was purchased Please provide the complete name of the store where you purchased the product in question. Fields with an asterisk (*) are required.