[quote="plantladylin"]MJ:
I think I need one of those "smack myself in the head smilies"
Regular Priority Mail is definitely cheaper and because of their limited sizes, Flat Rate boxes won't work unless the birdhouses are shipped unassembled. Regular Priority boxes come in an array of sizes, much larger than the flat rate boxes!
Lin, NO NO Smacking. The way USPS promotes those Flat Rate boxes they make it sound like it's the best deal.
I figured it out a long time ago with all the plant trading.