Getting Glassines Printed Professionally

Does anyone know a source for getting glassine envelopes printed? What I'm looking for is something like the USPS and the Canadian Postal Servie have on their glassines.

Thank you!

Hi spanishmoss

Try a local "one man" print shop. These printers have all sorts of capability. It has to be a "real" print shop with its own presses.
It should be reasonable in cost and the printer will work with you.

Jerry B

Thanks, Jerry. I'm assuming I should provide the envelopes, right?

Hi Aimee
A print shop may be able supply you with glassines, but that's a pretty specialized product they may not have in stock. They would have to source it for you, and would mark them up accordingly. You may be farther ahead to find your own and supply them to the printer, but check with the printer you choose regarding size of envelope thy could handle in their equipment.
Just some thoughts.
Goodluck.

James,thank you for the advice!
I really appreciate it.