--- product_id: 220254518 title: "zmybcpack 100 Pack 9X12 inch Self Seal Photo Document Mailers Stay Flat White Cardboard Envelopes White Photography Mailersfor CD, Photos, Document" brand: "zmybcpack" price: "705.12 DT" currency: TND in_stock: true reviews_count: 13 category: "Zmybcpack" url: https://www.desertcart.tn/products/220254518-zmybcpack-100-pack-9x12-inch-self-seal-photo-document-mailers store_origin: TN region: Tunisia --- # 9x12 inch perfect fit Self-seal strong adhesive 450gsm sturdy protection zmybcpack 100 Pack 9X12 inch Self Seal Photo Document Mailers Stay Flat White Cardboard Envelopes White Photography Mailersfor CD, Photos, Document **Brand:** zmybcpack **Price:** 705.12 DT **Availability:** ✅ In Stock ## Summary > 📦 Seal it. Ship it. Impress it. ## Quick Answers - **What is this?** zmybcpack 100 Pack 9X12 inch Self Seal Photo Document Mailers Stay Flat White Cardboard Envelopes White Photography Mailersfor CD, Photos, Document by zmybcpack - **How much does it cost?** 705.12 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/220254518-zmybcpack-100-pack-9x12-inch-self-seal-photo-document-mailers) ## Best For - zmybcpack enthusiasts ## Why This Product - Trusted zmybcpack brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Premium 450gsm Paperboard:** Robust 1.5mm thickness ensures your contents stay pristine and protected during transit. - • **Convenient Tear Strip Access:** Quick-open tear strip lets you access contents without hassle or damage. - • **Effortless Self-Seal Closure:** Peel-and-seal adhesive flap locks in your items securely—no glue or water needed. - • **Tailored Fit for Your Essentials:** Designed to snugly hold 8.5x11 inch documents, photos, and CDs without bending. - • **Professional 'DO NOT BEND' Labels:** Built-in caution labels reduce risk of damage and elevate your brand’s care message. ## Overview This 100-pack of 9x12 inch self-seal photo document mailers combines durable 450gsm paperboard with a strong adhesive flap and tear strip for easy opening. Perfectly sized for standard documents, photos, and CDs, these mailers feature 'DO NOT BEND' labels to ensure safe, professional shipping every time. ## Description Package contains: 100 pack Self Seal Photo Document Mailers with "DO NOT BEND" labels. Material：paperboard Size: 9X12 inch The adhesive on cardboard Photo Document Mailers creates a strong lasting seal and prevents your contents from falling out during transit and protect them well. These Photo Document Envelopes are perfect for mailing soft goods, photographs, documents and printouts. Ideal choice post offices, packaging wholesalers, mail order companies, office stationery suppliers, online stores, home or personal use. Review: Best Investment I've made for shipping - Best Investment I've made for shipping. These are fabulous! And appreciate the do not bend labels. Used for albums, magazine, hard pages, photo sheets, etc. Love the weight and sturdiness. Review: Turned Out to be GREAT Mailers - Was initially skeptical that these were adequately strong mailers. When they first arrived, they seemed a little too flimsy. But after 3 restocks and 300 successful mailings later, these have changed my mind. The adhesive strip, while thin, is adequately strong to survive multiple days/weeks of travel, even from the mainland to Hawaii and overseas military bases. The feedback from the recipients has been consistently great. We do add an additional 1oz piece of cardboard inside for additional strength since the 1oz difference rarely changes our mailing rates. All in all great value for the price of 100 mailers + "Do not bend" stickers. zmybcpack has adequately convinced me to be a reliable brand. ## Features - Package contains: 100 pack 9X12 inch Self Seal Photo Document Mailers with "DO NOT BEND" labels. Fits for 8.5x11 inch items - Easy to peal & seal: Easy to peel and seal with a strong flap adhesive, no need extra licking of glue or water to moisten. Tear strip design for photo mailer also helps you open its package without struggle - Material: Made of 450gsm paperboard. Each mailer’s weight：64g. Thickness: 1.5mm (folded side edge, not single-ply.)Slight measurement deviation may occur. - Document Mailers Outer Size: 9X12 inch. Perfect size for art prints, photos, CDs, certificates, A4 documents, paper, handbook, catalogue, literature, sheets, manual, booklets, invitations, blueprint, etc - These Seal Photo Document Mailers are perfect for mailing soft goods, photographs, documents and printouts. Ideal choice post offices, logistic shipping companies, packaging wholesalers, mail order companies, office stationery suppliers, online stores, home or personal use ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08C9V6W3V | | Additional Features | Self-Adhesive Closure | | Best Sellers Rank | #4,511 in Office Products ( See Top 100 in Office Products ) #89 in Envelope Mailers | | Brand | zmybcpack | | Brand Name | zmybcpack | | Closure Type | Self-Seal | | Color | White | | Customer Reviews | 4.7 out of 5 stars 837 Reviews | | Item Dimensions L x W | 12"L x 9"W | | Item Shape | Rectangular | | Manufacturer | zmybcpack | | Material | Paper | | Material Type | Paper | | Number of Items | 100 | | Occasion | everyday mailing | | Recommended Uses For Product | Invitation Card | | Size | 9x12" (100 pack) | | Style | Flat | | UPC | 769135960251 | | Unit Count | 100.0 Count | ## Product Details - **Brand:** zmybcpack - **Closure Type:** Self-Seal - **Color:** White - **Material:** Paper - **Occasion:** everyday mailing ## Images ![zmybcpack 100 Pack 9X12 inch Self Seal Photo Document Mailers Stay Flat White Cardboard Envelopes White Photography Mailersfor CD, Photos, Document - Image 1](https://m.media-amazon.com/images/I/51H8a8FAljL.jpg) ![zmybcpack 100 Pack 9X12 inch Self Seal Photo Document Mailers Stay Flat White Cardboard Envelopes White Photography Mailersfor CD, Photos, Document - Image 2](https://m.media-amazon.com/images/I/41Ya8muzQiL.jpg) ![zmybcpack 100 Pack 9X12 inch Self Seal Photo Document Mailers Stay Flat White Cardboard Envelopes White Photography Mailersfor CD, Photos, Document - Image 3](https://m.media-amazon.com/images/I/51K4HuoaimL.jpg) ![zmybcpack 100 Pack 9X12 inch Self Seal Photo Document Mailers Stay Flat White Cardboard Envelopes White Photography Mailersfor CD, Photos, Document - Image 4](https://m.media-amazon.com/images/I/41+hRZttolL.jpg) ![zmybcpack 100 Pack 9X12 inch Self Seal Photo Document Mailers Stay Flat White Cardboard Envelopes White Photography Mailersfor CD, Photos, Document - Image 5](https://m.media-amazon.com/images/I/51X8DxWhK9L.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: What is the weight per mailer?** A: 55g **Q: How much does an individual 9 x 12envelope weigh?** A: 55g. **Q: What's the weight of each envelope** A: 55g **Q: What's the weight of each envelope?** A: 55g ## Customer Reviews ### ⭐⭐⭐⭐⭐ Best Investment I've made for shipping *by K***S on March 26, 2026* Best Investment I've made for shipping. These are fabulous! And appreciate the do not bend labels. Used for albums, magazine, hard pages, photo sheets, etc. Love the weight and sturdiness. ### ⭐⭐⭐⭐⭐ Turned Out to be GREAT Mailers *by I***N on June 20, 2024* Was initially skeptical that these were adequately strong mailers. When they first arrived, they seemed a little too flimsy. But after 3 restocks and 300 successful mailings later, these have changed my mind. The adhesive strip, while thin, is adequately strong to survive multiple days/weeks of travel, even from the mainland to Hawaii and overseas military bases. The feedback from the recipients has been consistently great. We do add an additional 1oz piece of cardboard inside for additional strength since the 1oz difference rarely changes our mailing rates. All in all great value for the price of 100 mailers + "Do not bend" stickers. zmybcpack has adequately convinced me to be a reliable brand. ### ⭐⭐⭐⭐⭐ A good value for the money and will protect your documents while being shipped. *by P***N on April 5, 2026* I ship out a lot of 8"x10" photos and these are decent quality and thick enough to protect while keeping the weight of the overall package down below the 8 ounce threshold so that it won't increase the cost of postage to the next increment when sending up to eight to ten photos per order. One thing to remember is the measurements listed are for the outside of the package. So, if your photo or document measures 9"x12", it won't fit. It is best to get the next size up from the size of the document you are shipping. Since I ship 8"x10' photos, I would want an envelope that has dimensions listed larger than 8"x10" and the 9"x12" fits them perfectly. I also use them to ship my 7"x9" size photos. I didn't see much point in buying two different sizes since these can be purchased in bulk lots of 100 for about 37 cents per envelope. Another important note, even though these are "rigid mailer" they will still be slightly floppy just like the rigid envelopes from other sellers. What I do is cut piece of cardboard from recycled carboard that I would otherwise put in the recycle bin. I place the photo in an acid free plastic photo bag, then tape that to one piece of the cut cardboard and put at least one other piece of cut cardboard on top of that and tape it together. Then just slide that into the envelope. The addition of the two or more pieces of recycled cardboard in the rigid mailer makes it near impossible for it to be bent even if a postal carrier were intentionally trying to bend it in an attempt to squeeze it into a smaller mailbox. They won't be able to bend it, thereby protecting your photo or document from damage while in transit of being delivered. The "Do Not Bend" stickers are also a nice touch as well. ## Frequently Bought Together - zmybcpack 100 Pack 9X12 inch Self Seal Photo Document Mailers Stay Flat White Cardboard Envelopes White Photography Mailersfor CD, Photos, Document - zmybcpack 100 Pack 6X8 inch Self Seal Photo Document Mailers Stay Flat White Cardboard Envelopes White Photography Mailers for CD, Photos, Document - BOX USA StayFlat Mailer, 12.75"L x 15"W, Pack of 100 | Stayflats Envelope Keeping Photo, Document, Artwork Protected During Mailing and Shipping, 12.75x15 --- ## 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/220254518-zmybcpack-100-pack-9x12-inch-self-seal-photo-document-mailers](https://www.desertcart.tn/products/220254518-zmybcpack-100-pack-9x12-inch-self-seal-photo-document-mailers) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-06*