Thanks for Shopping With RBA Karaoke. Upon completion of your order, Please pay by PayPal. When buying more than one disc, Please select "Add to Cart" for all the items you want to purchase, Then select "Send Invoice" or Just send me an e-mail requesting your invoice. We do offer combined shipping. After the first single purchased disc, each individual disc is only $ .99 each to ship. (Exception Disc Sets - Bundled Lots) All orders placed must be paid within 24 hrs. Have A Great Day! Thank You For Shopping with us!