Little help here
Any suggestions on how to package 11x17 bristol board art to send via USPS? I have a load of art to send out, and the only thing that is easily commercially available is the 11x17 boxes from FedEx, and I have too much to send out that way. In the past, I've cut up boxes to sizes to fit the board, but at this point it is a bit ridiculous. Any help is greatly appreciated.
A lot to mail.