Shipping was $11 total. They have multiple warehouses across the country and ship from the closest one based on available stock. I'm in McDonough, GA (just south of Atlanta). Some of my items came from Albany, GA, Reno, NV and Middleton, PA. I also ordered a few other small items, but keep in mind that $11 total was for shipping 600 bags from 3 parts of the country via FedEX. I did have to pay $7.60 in state sales tax as they have a location in GA.
I checked the shipping weights of my 3 packages tracking info and they are 4 pounds, 8 pounds, and 6 pounds. So $11 is a bargain to ship 18 pounds via FedEx to pretty much anywhere! I think they lost money on me on the shipping. That is one of the reasons I bought 600 bags. It may not be so much of a deal if you only buy 2 or 3 packs of 50 bags. But it's not like bags have a shelf life either.
I'll be buying these again for sure. (but with 600 bags and the last of my rolls on hand, it may be a while).