I am always happy to combine shipping when possible. If you want to consolidate shipping, please do not pay right away until you have ordered all the comics you want, then request a consolidated invoice which I will send you. I can generally fit about 10-12 comics in one very secure package for the same shipping cost within the US. This particular bundle is nearly maxed out but I can possibly fit one or two more books in if requested.
As a long-time collector myself, I hate it when I receive books in the mail that have been packed haphazardly and/or damaged in transit. Rest assured that I will take extreme care to pack your shipment so that it arrives in the condition in which I would expect to receive it if I were the buyer. I think my positive feedback bears this out. Comics are always bagged and boarded unless otherwise noted.