Trying to print on the flap: When I ran these through the laser printer flaps were bent askew so the return address was crooked with a new crooked crease on the flap. The paper is not heavy enough for printing. I tried sticking the flap down with a tiny piece of scotch tape which held the flap in place but the heat from the printer made it a little difficult to get the tape off afterwards.
My 9 year old son finished our annual Christmas cards and I went to Staples to find an envelope to fit them in and to send them along with our photo out to over 75 of our friends and family members. The 4x6 photo envelope fit the bill and was very reasonably priced. Thank you