NationalAllergy.com typically offers a range of shipping options to accommodate the varying needs of their customers. Shipping rates can depend on factors such as the total weight of the order, the shipping destination, and the selected shipping method. They may provide both standard and expedited shipping choices, allowing customers to select the option that best suits their urgency and budget. To find the most accurate and up-to-date information regarding shipping rates, customers are encouraged to visit the shipping information section on the NationalAllergy.com website. There, they will find detailed explanations of the available shipping methods and any associated costs. It is always best to refer to the website for specifics, as rates can vary based on promotions or changes in policy.