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Your cart is empty.You wouldn't leave confidential letters lying around, so why use envelopes that make it just as easy for prying eyes to scan what's inside? In an age where information is exchanged at lightning speed, you need to protect your sensitive data. Poor quality envelopes make it easy for snooping eyes to read sensitive information without even opening the seal. When the only thing that stands between you and compromised data is a layer of paper, what's the best way to protect business and legal correspondence? The Quality Park #10 Security Self-Seal Envelopes with Windowless Design keeps your important mail sealed and secure. Made with thick and opaque material, these #10 Quality Park envelopes keep documents and contracts confidential and reserved only for the receiver's eyes. No transparent panel means the contents are completely obscured. The windowless design also makes it easy to add labels and print addresses. Licking envelopes is unsanitary, so it's a good thing these come with their own strong adhesive. Just slip the contents inside and close securely. No need to use glue, tape, or other messy adhesives. Their self-sealing feature makes these envelopes a great choice for high volume mailing tasks, such as for mailing newsletters or preparing payroll in bulk. Make sure your correspondence arrives at their destination sealed and in one piece. These envelopes are marked with the Quality Park seal of quality, a brand equated with premium quality paper products. They won't rip or tear easily. They also come in a value pack so you get a reliable and long-lasting supply of Quality Park security envelopes. More reasons to protect your letters with #10 security envelopes: - Bulk pack - Durable & opaque - Solid design with no panels Invest in envelopes you can trust from your desk to the destination. Add the Quality Park #10 Security Self-Seal Envelopes with Windowless Design to you cart TODAY.
Gene A.
Reviewed in the United States on February 11, 2025
You get the best service from Amazon and great prices and products
Dawn
Reviewed in the United States on January 29, 2025
Works as they should. Love the self seal.
Michelle
Reviewed in the United States on December 30, 2024
The ink flows very smooth on these. I highly recommend!!
Kimberly Zittlow
Reviewed in the United States on November 21, 2024
These Quality Park #10 Security Envelopes are perfect for all my mailing needs. The self-sealing red-strip closure is incredibly convenient and eliminates the hassle of moistening the flap. The security tint inside ensures privacy for sensitive information, making them great for business or personal use. The envelopes are sturdy and hold up well during mailing, so I never worry about tearing or damage. With 200 envelopes in a box, it’s a great value for the price. Highly recommend these for anyone looking for dependable, high-quality envelopes! Five stars!
Maria M. Jossey Owen
Reviewed in the United States on November 21, 2024
Great product, good value for the money and quick delivery time.
LperrineNY
Reviewed in the United States on November 19, 2024
Made of Thick - nice paper I'm pleased.
Customer
Reviewed in the United States on October 30, 2024
I had a mailing with a total of 900 pieces. These envelopes are high quality and easy to seal. My only complaint was that it took at least two weeks for them to arrive but that's an oh, well.
Moe Curley Larry
Reviewed in the United States on October 28, 2024
Good enough for now
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