I make my bi-fold card out of 8.5" X 11" cardstock. This result in a 5.5" X 8.5" card which does not fit properly into a 6" X 9" Envelope. I had previously purchased cards just like these but smaller, I believe 5.75" X 8.75" which fit great and were less costly. These envelopes were not available, so had to by the ones I did. They may not bake the ones I like any more, but that was what I wanted.
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