Self-Seal Double Window Envelopes

Our self-sealing double window envelopes are the perfect companion product for our computer business checks. The double windows conveniently display name and address information—while the security tint shields confidential check information from snooping.

Compatibility. These standard no.9 envelopes are ideal for both checks and invoices.
Convenience. Double windows display name and address information.
Protection. Security tint hides private information.
Screening. All orders undergo examination to identify and prevent unauthorized purchases.
Customer Reviews
4.9 Based on 9 Reviews
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    Central C.
    United States United States
    Self-Seal Double Window Envelopes

    Great experience with Check Depot- Have been doing business with the company for over six years and we have not had any problems, our orders have always been accurate and we have an excellent working relationship.

    John G.
    United States United States
    Great Envelopes

    No problems. Easy order and fast shipping.

    United States United States
    Excellent and Swift

    We’ve used your company several times and not once been disappointed. Thank you.

    David L.
    United States United States
    Great prices and great service

    We've been a customer for over ten years and I can't say enough good things about Check Depot. The customer service has always been excellent, the quality of the business checks and envelopes is great and the pricing is low and fair. I highly recommend Check Depot.

    Timothy S.
    United States United States
    Always Easy

    I've used Check Depot for years. The website is super easy to follow and I've never had any issue dealing with them. A++ in my book!