Get a jumbo box of 500 Columbian self seal double window #10 envelopes (4-1/8" x 9-1/2") each with a security tinted interior and easy peel off Release and Seal closure
These self seal envelopes have a Release and Seal peel strip; peel off the paper strip and press down for a permanent seal; it's simple, clean, and sanitary with no moisture required
Security envelopes have a strong security tint pattern so you can't see what's inside; ideal for obscuring more sensitive information and protecting critical documents
Side seam mailing envelopes allow for a smooth, fold-free back panel for printing graphics, logos, and more; durable 24 lb white wove paper provides a professional look
Stock up on these envelope 500 packs so you always have some on hand; a great buy for small businesses, offices, and schools
Top Window: 1 x 3-1/2 Inches, positioned 1/2 Inch from left, 2-1/2 Inches from bottom. Bottom window: 1-1/8 x 4 Inches, positioned 1/2 Inch from left, 3/4 Inches from bottom.
Shipping takes place within 3-5 business days. If there is a problem with the shipment of the product, we will notify you via the email address you entered when ordering.
📌 Is free shipping available?
We do not currently offer free shipping. However, this may be added at some point. We apologize.
📌 How can I get a tracking number for my order?
If your order has been shipped, we will add the tracking number to your order and notify you via the email address you entered when ordering.
📌 How do I process a return or exchange?
For returns or exchanges, please contact us within 14 days of receiving the product, along with a receipt or screenshot of the purchase, and a photo of the product with the packaging or tag intact.
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