--- product_id: 438382015 title: "UCGOU 6x8 Mailing Envelopes 25 Pack Brown Cardboard Sheets Rigid Document Photo Mailers Stay Flat 6.25x8.25 Shipping Envelope" brand: "ucgou" price: "7596CFA" currency: XOF in_stock: false reviews_count: 8 url: https://www.desertcart.sn/products/438382015-ucgou-6x8-mailing-envelopes-25-pack-brown-cardboard-sheets-rigid store_origin: SN region: Senegal --- # 6.25x8.25 inch perfect fit Four-season strong adhesive Reinforced tear-proof edges UCGOU 6x8 Mailing Envelopes 25 Pack Brown Cardboard Sheets Rigid Document Photo Mailers Stay Flat 6.25x8.25 Shipping Envelope **Brand:** ucgou **Price:** 7596CFA **Availability:** ❌ Out of Stock ## Summary > 📦 Seal the deal with style and security! ## Quick Answers - **What is this?** UCGOU 6x8 Mailing Envelopes 25 Pack Brown Cardboard Sheets Rigid Document Photo Mailers Stay Flat 6.25x8.25 Shipping Envelope by ucgou - **How much does it cost?** 7596CFA with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/438382015-ucgou-6x8-mailing-envelopes-25-pack-brown-cardboard-sheets-rigid) ## Best For - ucgou enthusiasts ## Why This Product - Trusted ucgou brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Precision:** Sized at 6.25x8.25 inches, ideal for documents, photos, and small shipments—no wasted space, no extra bulk. - • **Eco-Smart Packaging:** Minimalist brown cardboard design that’s both professional and environmentally conscious—ship smart, look sharp. - • **Effortless Efficiency:** Self-seal strips make packing faster and cleaner, boosting your business productivity without extra materials. - • **Secure Seal Technology:** Four-season adhesive ensures your packages stay sealed and tamper-proof through every delivery cycle. - • **Durability Meets Design:** Crafted from premium kraft paper with reinforced edges for tear resistance—protect your brand’s reputation with every shipment. ## Overview The UCGOU 6x8 Mailing Envelopes come in a 25-pack of sturdy, semi-glossy kraft paper mailers sized at 6.25x8.25 inches. Featuring a strong four-season self-seal adhesive and reinforced tear-proof edges, these envelopes ensure secure, professional shipping for documents, photos, and small items. Designed for efficiency and durability, they are perfect for small to medium businesses seeking reliable, eco-friendly packaging solutions. ## Description Full description not available ## Features - 🍀【Dimension】 The document mailer is 6.25x8.25 inches, pack of 25, suitable for shipping and packing small items. Document mailer is semi-glossy, you can hand write an address with pen or stick a label on the top of the mailers. - 🍀【Strong Self Seal Adhesive】 The mailers are using four-season adhesive. The strong stickiness prevents your items from being secretly replaced during transportation. The adhesive is covered with the strip, which are easily peel off the strip and seal the mailers. - 🍀【Sturdy & Durable Construction】 The document mailers made with premium kraft material, making them not easily damaged. Beside, the envelope features with excellent tearing proof effects because of the reinforce sealing on the edge. They can keep your stuff safely to destination. - 🍀【Convenient & Easy to Use】 These shipping envelopes are the perfect choice for small and middle business for easily using with not require extra packaging material, which can improve your company productivity at work. It is very suitable to transport for cards, photo, document. - 🍀【Provide Better Service】 If there is any quality problem, please let us know. We have been committed to making better products to serve our customers, so that their business can get better and better. ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | UCGOU | | Brand | UCGOU | | Item Weight | 1.41 pounds | | Product Dimensions | 8.25 x 6.25 x 0.04 inches | | Item model number | AZ253 | | Color | Brown | | Closure | Self-Seal | | Shape | Rectangular | | Material Type | Paper | | Number of Items | 25 | | Size | 6x8 Inch | | Manufacturer Part Number | AZ253 | ## Product Details - **Brand:** UCGOU - **Color:** Brown - **Closure Type:** Self-Seal - **Material:** Paper - **Number of Items:** 25 ## Images ![UCGOU 6x8 Mailing Envelopes 25 Pack Brown Cardboard Sheets Rigid Document Photo Mailers Stay Flat 6.25x8.25 Shipping Envelope - Image 1](https://m.media-amazon.com/images/I/71BIKfBb0UL.jpg) ![UCGOU 6x8 Mailing Envelopes 25 Pack Brown Cardboard Sheets Rigid Document Photo Mailers Stay Flat 6.25x8.25 Shipping Envelope - Image 2](https://m.media-amazon.com/images/I/71xXbbsHY9L.jpg) ![UCGOU 6x8 Mailing Envelopes 25 Pack Brown Cardboard Sheets Rigid Document Photo Mailers Stay Flat 6.25x8.25 Shipping Envelope - Image 3](https://m.media-amazon.com/images/I/71sppm1IdJL.jpg) ![UCGOU 6x8 Mailing Envelopes 25 Pack Brown Cardboard Sheets Rigid Document Photo Mailers Stay Flat 6.25x8.25 Shipping Envelope - Image 4](https://m.media-amazon.com/images/I/71kmGmWVn8L.jpg) ![UCGOU 6x8 Mailing Envelopes 25 Pack Brown Cardboard Sheets Rigid Document Photo Mailers Stay Flat 6.25x8.25 Shipping Envelope - Image 5](https://m.media-amazon.com/images/I/71gl+noR22L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Very Sturdy & great for mailing my coloring book *by V***A on February 7, 2023* They were better than I imagined. Very sturdy and great for mailing documents with an eco-friendly look. ### ⭐⭐⭐⭐⭐ Reliable Comic Book Mailers *by M***I on March 2, 2023* The UCGOU 9x11 Mailing Envelopes are a reliable option for those in need of sturdy envelopes for shipping documents, photos, or other flat items. The 25 pack of brown rigid cardboard sheets provides ample supply for small to medium-sized shipping needs.One of the standout features of these envelopes is their ability to stay flat during transit. This is thanks to the rigid cardboard material that provides strong support and prevents bending or warping. As a result, your documents or photos will arrive at their destination in excellent condition.The size of these envelopes, 9.25 x 11.75 inches, makes them versatile for a variety of mailing needs. They can accommodate standard-sized documents as well as larger photos or items without folding or crumpling. The brown color gives them a professional look, while the smooth surface allows for easy labeling or addressing.Overall, the UCGOU 9x11 Mailing Envelopes offer a reliable and affordable option for shipping documents and photos while keeping them flat and protected during transit. ### ⭐⭐⭐⭐⭐ Perfect for 11"x 8.5" books *by K***R on August 18, 2022* I bought these to mail out 11" x 8.5" and under homeschool curriculum (books and workbooks). They are nice and sturdy but not too heavy, and if you somehow misalign the top flap to the mailer, it is not coming off- great adhesion ;) ! I put them inside a lightweight plastic mailer bag, and got good reviews on my shipping, too. --- ## 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.sn/products/438382015-ucgou-6x8-mailing-envelopes-25-pack-brown-cardboard-sheets-rigid](https://www.desertcart.sn/products/438382015-ucgou-6x8-mailing-envelopes-25-pack-brown-cardboard-sheets-rigid) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-04-25*