--- product_id: 447022141 title: "Columbian #9 Security Envelopes, 500 Pack, No Window Self Seal Envelopes for Business Mailings, 3-7/8\" x 8-7/8\", Durable 24 lb White Paper" brand: "columbian" price: "SAR 234" currency: SAR in_stock: true category: "Columbian" url: https://www.desertcart.com.sa/products/447022141-columbian-9-security-envelopes-500-pack-no-window-self-seal store_origin: SA region: Saudi Arabia --- # Bulk 500-pack for uninterrupted workflow Blue security tint blocks prying eyes Self-seal closure saves time Columbian #9 Security Envelopes, 500 Pack, No Window Self Seal Envelopes for Business Mailings, 3-7/8" x 8-7/8", Durable 24 lb White Paper **Brand:** columbian **Price:** SAR 234 **Availability:** βœ… In Stock ## Summary > πŸ“¬ Seal your success with every send! ## Quick Answers - **What is this?** Columbian #9 Security Envelopes, 500 Pack, No Window Self Seal Envelopes for Business Mailings, 3-7/8" x 8-7/8", Durable 24 lb White Paper by columbian - **How much does it cost?** SAR 234 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/447022141-columbian-9-security-envelopes-500-pack-no-window-self-seal) ## Best For - columbian enthusiasts ## Why This Product - Trusted columbian brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Effortless Sealing:** Peel-and-press self-seal closure eliminates licking, speeding up your mailing process and keeping things clean. - β€’ **Bulk Ready for Business:** 500 envelopes per box means you’re always stocked and ready for high-volume mailings without interruption. - β€’ **Confidentiality on Lock:** Blue security tint with safety pattern ensures your sensitive info stays private, even under light scrutiny. - β€’ **Professional Presentation:** Durable 24 lb white wove paper with crisp side seams projects a polished, trustworthy business image. - β€’ **Perfect Fit for Business Mail:** #9 size envelopes ideal for invoices, billing, tax documents, and confidential correspondence. ## Overview Columbian #9 Security Envelopes combine privacy, professionalism, and efficiency in a bulk 500-pack. Featuring a blue security tint and safety pattern to protect sensitive information, these durable 24 lb white envelopes come with a convenient peel-and-press self-seal closure. Sized perfectly for business mailings like invoices and tax documents, they ensure your communications stay secure and polished while streamlining your workflow. ## Description Columbian #9 Security Envelopes are designed for everyday mailings that require privacy. These white envelopes can be used for anything from contracts and legal documents to personal letters and school forms. \nTo help protect confidential information, each envelope features a blue security tint with an interior safety pattern that limits visibility through the paper. This added layer of privacy helps prevent sensitive details from being read during handling or delivery, even when held up to light. The durable 24 lb white wove paper and side seams provide durability during handling and mailing. These self seal envelopes are time-savers. The Release & Seal peel-and-press adhesive creates a strong seal without moisture, helping streamline workflows and keep hands, desks, and equipment clean. The adhesive remains protected until use, making these envelopes reliable even after extended storage.\n\nWith 500 envelopes per box, this bulk pack supports consistent mailing needs without frequent restocking. Columbian Security Envelopes offer a smart solution for businesses that value privacy, efficiency, and a polished presentation in every mailing. (Manufacturer Item Number: COLO183) ## Features - PROTECT SENSITIVE DETAILS: A blue security tint with safety pattern blocks visibility, helping safeguard confidential information from prying eyes, even when held up to light - IDEAL FOR BUSINESS & BILLING MAIL: #9 envelopes are commonly used for invoices, billing paperwork, tax documents, and accounting records requiring privacy - SAVE TIME WITH SELF SEAL ENVELOPES: The Release & Seal self-seal closure lets you peel and press for a strong seal, eliminating the need to lick envelopes or use wet sponges - PRESENT A PROFESSIONAL IMAGE: Thick 24 lb white wove paper with side seams creates a crisp, high-quality look that reflects well on your business and holds up in transit - STOCK-UP VALUE PACK: 500 business envelopes per box keep offices and home businesses ready to mail; #9 envelopes measure 3-7/8 x 8-7/8 inches for everyday business needs ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09XFTJ4S8 | | Additional Features | Self-Adhesive Closure | | Best Sellers Rank | #20,179 in Office Products ( See Top 100 in Office Products ) #68 in Business Mailing Envelopes | | Brand Name | Columbian | | Closure Type | Self-Seal | | Color | White | | Customer Reviews | 4.5 4.5 out of 5 stars (147) | | Item Dimensions L x W | 8.88"L x 3.88"W | | Item Shape | Rectangular | | Item Weight | 5 pounds | | Manufacturer | TOPS Products | | Material Type | Paper | | Number of Items | 500 | | Occasion Type | Business | | Recommended Uses For Product | Security | | Size | #9 | | Style | Box | | UPC | 026900001831 | | Unit Count | 500 Count | ## Product Details - **Brand:** Columbian - **Closure Type:** Self-Seal - **Color:** White - **Material:** Paper - **Number of Items:** 500 ## Images ![Columbian #9 Security Envelopes, 500 Pack, No Window Self Seal Envelopes for Business Mailings, 3-7/8" x 8-7/8", Durable 24 lb White Paper - Image 1](https://m.media-amazon.com/images/I/71mRtlyLI2L.jpg) ![Columbian #9 Security Envelopes, 500 Pack, No Window Self Seal Envelopes for Business Mailings, 3-7/8" x 8-7/8", Durable 24 lb White Paper - Image 2](https://m.media-amazon.com/images/I/510hv-x0mvL.jpg) ![Columbian #9 Security Envelopes, 500 Pack, No Window Self Seal Envelopes for Business Mailings, 3-7/8" x 8-7/8", Durable 24 lb White Paper - Image 3](https://m.media-amazon.com/images/I/71BzqmFCPBL.jpg) ![Columbian #9 Security Envelopes, 500 Pack, No Window Self Seal Envelopes for Business Mailings, 3-7/8" x 8-7/8", Durable 24 lb White Paper - Image 4](https://m.media-amazon.com/images/I/61H2mvcC+2L.jpg) ![Columbian #9 Security Envelopes, 500 Pack, No Window Self Seal Envelopes for Business Mailings, 3-7/8" x 8-7/8", Durable 24 lb White Paper - Image 5](https://m.media-amazon.com/images/I/61iUF28Ci7L.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - Columbian #9 Security Envelopes, No Window, Self Seal, for Invoices & QuickBooks Statements, 3-7/8 x 8-7/8 Inches, 24 lb White, 500/Box (COLO183) - Top Flight PSTF10NWT #10 Envelopes, Strip & Seal, Security Tinted, White Paper, 24 lb, 500 Count - Amazon Basics #10 Security-Tinted Self-Seal Business Envelopes with Left Window, Peel & Seal Closure - 500-Pack, White --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.sa/products/447022141-columbian-9-security-envelopes-500-pack-no-window-self-seal](https://www.desertcart.com.sa/products/447022141-columbian-9-security-envelopes-500-pack-no-window-self-seal) --- *Product available on Desertcart Saudi Arabia* *Store origin: SA* *Last updated: 2026-09-01*