National Pharmacy Buyer Day is observed on the Friday in the last full week of October to honor those who manage the inventory of pharmacies across the United States. This day celebrates pharmacy buyers, who play a crucial role in ensuring that pharmacy shelves are stocked with the correct medications, manage costs for hospital pharmacies and large clinics, and monitor expiration dates. The recognition of this day was inspired by former pharmacy buyer Beth Meese, who proposed the idea to celebrate her peers. The National Pharmacy Purchasing Association later helped establish it as an annual observance. Typical customs associated with the day include acknowledging the contributions of pharmacy buyers and promoting awareness of their important work in the healthcare system.