9 X 4 1/8 Double Window Confidential Self Seal Envelope
40% off All Envelopes including 9 X 4 1/8 Double Window Confidential Self Seal Envelope – – Make doing business more efficient with Double Window Confidential Self Seal Envelopes custom printed with your company logo and address. No addressing needed! Just fold, insert materials and mail. The double window design clearly shows return and destination addresses. Confidential pattern keeps contents from showing through. Self-seal saves time and makes mailing easier..