Any APPS/Software For Printing Buyers Info on Envelopes for Thank You Letters?

[access0ner]

I only have to send literally an envelope and tracking number with postage and it becomes a big hassle to have to write all my buyers information and my information at that on an envelope.

What i do is add, pieces of cardboard in the envelope so it passes USPS's test and send it First Class.

The cheapest way possible. Any Thermal printers out there for envelope printing?

I was thinking of oging to my Cartridge/printer store down the street and go ask them but haven't yet.

[access0ner]

before anyone asks, no i don't sell digital items or services they are labeled as an actual item even though it is delivered solely on my end.

thanks in advance.

[access0ner]

BUMPbumppa