1 MyPost Business savings band allocation will transition on 4 July 2022 from volume-based to spend-based calculations. Your savings band will be based on your spend on products and services over specific periods using your MyPost Business account, with certain exceptions. Savings apply to MyPost Business products, with certain exceptions. For more information on the spend requirements of each savings band, and for a full list of MyPost Business Products, including the list of exceptions, read the MyPost Business Rates and Savings Guide (PDF 642kB).