For many years I have made available folded notecards using a selection of print images (with envelopes). The imagery has been scanned and is printed digitally, generally by a local printer using a xerox printing process on a 65 lb cover paper. These are $2.50 each, (I sell them mostly out of my booth at shows).
You may order them off this web-site by sending me an order form. Shipping to the east coast generally $5.