Double Window Invoice Envelope – Self-Seal

This Double Window Self-Seal Invoice Envelope is security-lined for complete confidentiality. Save hours of addressing time with these convenient envelopes. Simply place your invoice inside and close the self-seal flap for secure, professional mailing—no moisture needed.

Dimensions:

• Envelope Size: 9" x 4 1/8"
• Top Window: 3 1/2" x 7/8" (positioned 3/8" from the left and 7/8" from the top)
• Bottom Window: 4" x 1" (positioned 3/8" from the left and 1/2" from the bottom)

Key Features:

• Security-Lined: Conceals invoice contents for maximum privacy.
• Self-Seal Flap: Quick and easy closure—just peel and stick.
• Time-Saving: Pre-positioned windows align with invoice details, reducing addressing time.

Product Code: DF5022C

Secure, efficient, and professional—these envelopes make sending invoices fast, accurate, and worry-free.