Placed my order too! Thank you!!!

Just a clarification -- the Flat Rate padded envelope postage is $4.95 whether purchased online or at the PO.

The regional rate boxes are flat rate as to weight, but the rates are based on how far you are sending them, and seem to increase by about 3 dollars for every zone away from your own that you send them.

Neither of these can be used for international shipments.

One can also get "legal sized" flat rate envelopes (FRE) -

I like them better than the padded ones.