--- product_id: 41083031 title: "Blue Summit Supplies 100 9\" x 12\" Catalog Envelopes, Self Seal, White | Security tint, peel and seal, holds up to 60 sheets, for mailing documents, photos, catalogs" brand: "blue summit supplies" price: "289.59 DT" currency: TND in_stock: true category: "Blue Summit Supplies" url: https://www.desertcart.tn/products/41083031-blue-summit-supplies-100-9-x-12-catalog-envelopes-self store_origin: TN region: Tunisia --- # Holds up to 60 sheets 9" x 12" perfect fit Security tint for privacy Blue Summit Supplies 100 9" x 12" Catalog Envelopes, Self Seal, White | Security tint, peel and seal, holds up to 60 sheets, for mailing documents, photos, catalogs **Brand:** blue summit supplies **Price:** 289.59 DT **Availability:** ✅ In Stock ## Summary > 📬 Seal the deal with confidence—mail smarter, not harder! ## Quick Answers - **What is this?** Blue Summit Supplies 100 9" x 12" Catalog Envelopes, Self Seal, White | Security tint, peel and seal, holds up to 60 sheets, for mailing documents, photos, catalogs by blue summit supplies - **How much does it cost?** 289.59 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/41083031-blue-summit-supplies-100-9-x-12-catalog-envelopes-self) ## Best For - blue summit supplies enthusiasts ## Why This Product - Trusted blue summit supplies brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Generous Capacity:** Fits up to 60 sheets of standard letter paper, perfect for hefty mailings. - • **Effortless Peel & Seal:** Strong, reliable closure in seconds—no fuss, no mess. - • **Organized & Professional:** Ideal for storing and mailing tax returns, reports, catalogs, and more. - • **Privacy-First Security Tint:** Keeps sensitive documents confidential during transit. - • **Durable 28 LB White Wove Paper:** Sturdy construction ensures your contents arrive intact. ## Overview Blue Summit Supplies 100-pack of 9" x 12" catalog envelopes combines a secure peel-and-seal closure with a privacy-enhancing security tint. Designed to hold up to 60 sheets of standard letter paper, these durable 28 LB white wove paper envelopes ensure your important documents stay protected and professional during mailing or storage. ## Description desertcart.com : Blue Summit Supplies 100 9" x 12" Catalog Envelopes, Self Seal, White | Security tint, peel and seal, holds up to 60 sheets, for mailing documents, photos, catalogs : Office Products ## Features - Perfect size for standard 8.5'' x 11'' letter paper, wide opening saves times when stuffing up to 60 sheets of letter paper securely - Just Peel and Seal to create a strong lasting seal: No need to worry about your contents failing out during transit even when shipping hefty shipments like 60 sheets of paper or magazines - Provides complete security: your documents are safe from others during transit. Safe for sensitive documents like tax, legal, and financial documents - Securely holds hefty files during transit due to it sturdy construction and thick 28 LB White Wove Paper. - Allows for organized storage of personal and company documents due to its large size and Security Tint. Great for storing receipts, monthly financials, tax returns, magazines, reports and more. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01N9XWRES | | Additional Features | Self-Adhesive Closure | | Best Sellers Rank | #14,655 in Office Products ( See Top 100 in Office Products ) #14 in Catalog Mailing Envelopes | | Brand Name | Blue Summit Supplies | | Closure Type | Self-Seal | | Color | Security Tint | | Customer Reviews | 4.7 4.7 out of 5 stars (1,479) | | Item Dimensions L x W | 12"L x 9"W | | Item Shape | Rectangular | | Item Weight | 4 pounds | | Manufacturer | Blue Summit Supplies | | Material Type | Paper | | Number of Items | 100 | | Occasion | Professional Use | | Recommended Uses For Product | Security | | Size | 9 x 12 | | Style | Catalog | | UPC | 865181000382 | | Unit Count | 100 Count | ## Product Details - **Brand:** Blue Summit Supplies - **Closure Type:** Self-Seal - **Color:** Security Tint - **Material:** Paper - **Occasion:** Professional Use ## Images ![Blue Summit Supplies 100 9" x 12" Catalog Envelopes, Self Seal, White | Security tint, peel and seal, holds up to 60 sheets, for mailing documents, photos, catalogs - Image 1](https://m.media-amazon.com/images/I/81ijlPO-tFL.jpg) ![Blue Summit Supplies 100 9" x 12" Catalog Envelopes, Self Seal, White | Security tint, peel and seal, holds up to 60 sheets, for mailing documents, photos, catalogs - Image 2](https://m.media-amazon.com/images/I/81YdQY4GACL.jpg) ![Blue Summit Supplies 100 9" x 12" Catalog Envelopes, Self Seal, White | Security tint, peel and seal, holds up to 60 sheets, for mailing documents, photos, catalogs - Image 3](https://m.media-amazon.com/images/I/71RJIOnEgaL.jpg) ![Blue Summit Supplies 100 9" x 12" Catalog Envelopes, Self Seal, White | Security tint, peel and seal, holds up to 60 sheets, for mailing documents, photos, catalogs - Image 4](https://m.media-amazon.com/images/I/81ep1hHmMjL.jpg) ![Blue Summit Supplies 100 9" x 12" Catalog Envelopes, Self Seal, White | Security tint, peel and seal, holds up to 60 sheets, for mailing documents, photos, catalogs - Image 5](https://m.media-amazon.com/images/I/71ANx6lo52L.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Are these very sturdy and rip-resistant? i'm looking for envelopes won't get shredded by the post office. i want to avoid using tyvek. thanks!** A: These are sturdy, but they are not shred resistant and are definitely not on the same sturdiness as Tyvek. But I've shipped catalogs from U.S. to Canada via the Post Office, and one got returned back to me. The envelope still looked in good condition if that helps any. **Q: Does anyone know if the envelopes come with the seal flaps up or down? I know this is being picky, but they will not fit in my storage cabinet if up.** A: They come in a box with the flaps down. You should be able to open the box up and take them out and add them to your cabinet! Hope that helps! **Q: Can i send a 11*8.5 photo using this letter? I'm worried that the photo may bend if the envelope is not made of hard board.** A: This is a soft envelope. You could put a piece of cardboard on each size and then use this envelope. **Q: Does this bend easy?** A: These are like any other regular envelopes and would bend if mishandled. They have the kind of paper so you can't see important papers that are in the envelope. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/41083031-blue-summit-supplies-100-9-x-12-catalog-envelopes-self](https://www.desertcart.tn/products/41083031-blue-summit-supplies-100-9-x-12-catalog-envelopes-self) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-07*