If you guys did not know, USPS provides flat rate boxes for free. They'll even ship them to you at no charge.
http://shop.usps.com/webapp/wcs/sto...1&parent_category_rn=11820&top_category=11820
FYI *shrug*
http://shop.usps.com/webapp/wcs/sto...1&parent_category_rn=11820&top_category=11820
FYI *shrug*