Redeem a Code to Order A Flu Vaccination Voucher This section is for employees who have been given a code by their employer to order a Flu Vaccination Voucher.To purchase vouchers, please go to: 2026 Chemist Warehouse Flu Vaccination Vouchers $33.55 (incl GST) 2026 TerryWhite Chemmart Pharmacy Flu Vaccination Vouchers $33.55 (incl GST) 2026 Priceline Pharmacy Flu Vaccination Vouchers $33.55 (incl GST)