I did it many years ago during Black Friday. It's just what the description says; they bubble wrap the hell out of your bundle of discs, put them in a shipping canister with plenty of bubble padding, maybe zip tie it? (wasn't pad locked), and slapped the FedEx sticker/envelope right on the can and shipped it that way. Now I've got a film shipping canister that says "Hot Wind R# 1-2-3" on it. Kinda cool. My first thought was, "I'm going to do this every time!" but quickly thought better of that. Now it just sits at the bottom of my stairs next to a plant as a decorator piece. It is ground shipping because it's so heavy so don't expect next day delivery for your $50. You're basically paying to have scrap metal mailed to you.