# Tips for your Shipping Rules * Postage Rules can only be used to calculate postage costs using a single method from the 3 available options - Total Order Price, Weight or Quantity. Decide in advance what method you would like to use to calculate your postage. Please note that if you decide to calculate postage based on the order weight, it is vital that you include a weight for all of your products. * Create different Price, Weight or Quantity "Bands" to cover offer different postage costs. * Create multiple sets of your Postage Rules to offer alternative shipping methods, such as Standard Delivery, Next Day Delivery and International Shipping. * The system will automatically set the final band in Postage Rule to "Unlimited" to ensure a valid postage option will always be available to a customer. You can override this setting by clicking on the red "Unlimited" link shown in the final band of a Postage Rule. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://help.freewebstore.com/manage/shipping/tips-for-your-shipping-rules.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.