For this item and others like it, we do offer combined shipping (The savings from combining shipments runs usually about $1.50 per additional item for USPS Media Mail) :

1. Add all the items you wish to buy from us to your cart (with eBay's "Add to Cart" button).

2. After your cart is complete, go to "View Cart" or click the cart button (usually in the upper right of your browser window)

3. The top line of your cart displays the seller's name ("grazingrock" for us) and, a bit further to the right, a link "Request Total". Click on that link, and we will send you an invoice with the combined shipping charges, usually within a few hours. Please pay only THAT invoice.