I sent out mags. and one of my customer said when I sent hers I did MEDIA MAIL and only one mag. got to her O_O So I was wondering which one I should do next time? I really don't know. PLEASE HELP!!
Parcel Post - Most commonly used sub-class, can be used for all packages that do not have the nature of personal correspondence
Bound Printed Matter - Advertising, promotional materials and directories
Media Mail - Books, audio-video recordings, and educational materials - Cannot be mixed with clothing or other merchandise.
Library - Specific items being mailed by schools, libraries, museums, and non-profit organizations
Parcel Select
http://faq.usps.com/eCustomer/iq/usps/requ...Buying$ALL