Can I ship an envelope as first class mail and claim it as a package? -

The problem is I want delivery confirmation but it says the envelope has to be more than 3/4 thick in order to get delivery confirmation. Can I claim it as a package instead so I could use both? Would thet not ship it and return it to me? Any advice? I don t really want it to be bulky since it s just a book and I m trying to save on shipping.

NOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO!All you re going to do is screw up, and it ll cost you more than the normal postage!

A book is a package because it is not a flat document. If you want to save on shipping, send it Media Rate.