Shipping with USPS. I looked it up on their website, but they're giving me Priority Mail postage, $3.85 to ship. I just want to ship it like regular mail. I'm pretty sure I can just stick some stamps on here and throw it in the mailbox, but I don't know how many. Can anyone give me some insight on how many stamps I'll need? I don't want to stick too many, but I don't want it coming back to me either. I'm shipping from work rather than home. TIA EDIT: Sorry guys, I am retarded for forgetting this info. It's a single DVD in a plastic sleeve, nothing more, nothing less.