You may wish to consider using some of these E-junkie features when configuring a tangible goods product in Seller Admin:

- Require Buyer's Shipping Address - Triggers collection of a shipping address during checkout and can apply our shipping calculation feature if you're using E-junkie Cart buttons;

- Sales Tax & VAT - calculates tax if you're using E-junkie Cart buttons;
Inventory Control - prevents overselling when you run out of stock;

- Variations or Variants - allows you to configure any single product with a range of options (e.g. size, color, style, etc.) which can either affect the product's price/weight/inventory (Variants) or not (Variations);

- Custom/Third-party Integration - instructs our server to forward the order data to a script on your own server, or to a third-party service, for additional post-processing -- e.g., this could be used to inform a drop-shipper or a fulfillment warehouse when and where to ship an order, or you could use media-fulfillment integration to have a physical CD/DVD/USB stick duplicated and mailed on-demand whenever an order comes in.