How are the shipping rates calculated?

We ship most orders standard FedEx ground at a flat fee (that will change with each sale). You can also choose from upgraded 2-day and Overnight options, which are also priced very competitively. The selected shipping method will be from the day the order ships. Please note, as stated above, that each sale has a unique Estimated Order Shipment date which will be communicated on each product description page. Some larger weight items may include a shipping surcharge, which will also be stated in the product details.