Business Source No. 9 Double Window Invoice Envelopes - Pack of 500
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Enhance the security of your business correspondence with our No. 9 envelopes featuring a security tint and double windows. These envelopes are designed to accommodate most standard letter-size, computer-generated invoices and statements.
The top window, measuring 1-3/16" x 3-1/2", is strategically positioned 3/8" from the left and 2" from the bottom of the envelope. Meanwhile, the bottom window (1" x 4") is located 3/8" from the bottom.
Constructed from durable 24 lb. paper, these envelopes offer a professional and secure solution for your mailing needs. Ensure confidentiality and professionalism with every correspondence sent.
Most orders ship within 1-2 Business Days! We ship both UPS Ground and Truck Freight depending on the weight of the order. Truck Freight requires you to select whether your delivery address is business or residential and if you require a lift gate.
Most orders over $500 qualify for free shipping, oversized or overweight items excluded.