Cheap, cheap, cheap!
Yep, I'm cheap. Finally got to the store to buy another envelope to mail this month's blocks. Office Max charges $2.69 per document size lightweight cardboard envelope.
What do you mail blocks in? Is there a bulk buy of something that works well that anyone knows about? I figured I'd get multiples since I'm starting to do this regularly, but don't even know what's a good mailer for these large blocks.
All suggestions invited, especially from those who receive blocks and know what is the safest way to send.