--- product_id: 696258635 title: "iSOUL 20Pcs A4 Envelopes Self-Seal 324mm x 229mm A4 C4 Manilla Hard Board Backed Envelopes Do Not Bend Envelope" brand: "isoul" price: "€ 53.15" currency: EUR in_stock: true reviews_count: 5 category: "I Soul" url: https://www.desertcart.gr/products/696258635-isoul-20pcs-a4-envelopes-self-seal-324mm-x-229mm-a4 store_origin: GR region: Greece --- # Hard board backing protects documents 324mm x 229mm perfect A4 fit Peel & Seal self-adhesive closure iSOUL 20Pcs A4 Envelopes Self-Seal 324mm x 229mm A4 C4 Manilla Hard Board Backed Envelopes Do Not Bend Envelope **Brand:** isoul **Price:** € 53.15 **Availability:** ✅ In Stock ## Summary > 📬 Seal it, protect it, deliver it—like a pro! ## Quick Answers - **What is this?** iSOUL 20Pcs A4 Envelopes Self-Seal 324mm x 229mm A4 C4 Manilla Hard Board Backed Envelopes Do Not Bend Envelope by isoul - **How much does it cost?** € 53.15 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/696258635-isoul-20pcs-a4-envelopes-self-seal-324mm-x-229mm-a4) ## Best For - isoul enthusiasts ## Why This Product - Trusted isoul brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Bulk Pack Value:** 20 sturdy, manila envelopes in one pack to keep your workflow smooth and organized. - • **Eco-Conscious Choice:** Crafted from recycled materials, these envelopes align with your sustainable office values. - • **Guaranteed Flat Delivery:** Pre-printed 'Do Not Bend' ensures your important papers arrive pristine and crease-free. - • **Effortless Seal, Zero Mess:** Peel & Seal strip locks in your documents without sticky residue or moisture fuss. - • **Versatile Professional Staple:** Ideal for mailing certificates, photos, pay slips, and more—perfect for office, home, or creative use. ## Overview The iSOUL 20-pack A4 C4 manilla envelopes feature a hard board backing and a peel & seal closure for secure, crease-free mailing. Sized precisely at 324mm x 229mm, they accommodate A4 documents without folding. Pre-printed 'Do Not Bend' warnings and eco-friendly recycled materials make these envelopes a reliable, sustainable choice for professional and personal use. ## Description These envelopes can be used for a variety of occasions. Use to sort or Store documents. iSOUL manilla envelopes are a staple in any office or institute. There are more uses than just mailing important documents or letters. Many organizations use these envelopes within the organization to stay organized. They use them to store important documents, files, and loose items. These are made keeping in mind the requirement of office, institute, home, Student and artist. Review: Très belles et solides enveloppes pour l'expédition de documents ne devant pas être pliés. Review: These A4 board-backed envelopes are excellent quality. The hard backing keeps papers flat and protected, and the “Do Not Bend” message is clearly printed and easy to see. The self-seal strip works well and sticks firmly every time. The size is spot on for A4 sheets without folding, making them ideal for posting certificates, photos, or important documents. They feel sturdy and professional, and none have arrived bent or damaged. Great value for the pack size — I’ll definitely be buying these again. ## Features - Peal & Seal: Simply remove the strip and press the flap down to seal. Be free from the further mess of Gum or any other adhesive since no moisture is needed. These are ideal for both professional and personal use - In the Front Lower Left-Hand Corner, it is Pre-printed with Words “Do Not Bend” which ensures to keep the document safe and flat. - Multi Purpose: Our large letter A4 posting envelopes are great for mailing holiday cards, greeting cards, invitations, announcements, photos, letters, wage slips, pay slips, dinner money, business office home and personal use - Environment friendly as they made from recycled materials. - Includes: 20 x A4 C4 324mm x 229mm Manilla Hard Board Backed Envelopes Do Not Bend Envelope ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08739H9RF | | Best Sellers Rank | #73,427 in Office Products ( See Top 100 in Office Products ) #172 in Business Mailing Envelopes | | Brand | iSOUL | | Closure | Self-Seal | | Color | Manila | | Customer Reviews | 4.7 4.7 out of 5 stars (2,922) | | Date First Available | 9 September 2024 | | Item Weight | 1.08 Kilograms | | Manufacturer | iSOUL | | Manufacturer Part Number | IS-2020-ENVELOPES | | Material Type | Fiberboard | | Model number | A4 ENVELOPES 20PCS | | Number of Items | 20 | | Product Dimensions | 32 x 22.9 x 0.25 cm; 1.08 kg | | Shape | Rectangular | | Size | A4 | ## Product Details - **Brand:** iSOUL - **Closure type:** Self-Seal - **Colour:** Manila - **Material:** Fiberboard - **Occasion:** Office ## Images ![iSOUL 20Pcs A4 Envelopes Self-Seal 324mm x 229mm A4 C4 Manilla Hard Board Backed Envelopes Do Not Bend Envelope - Image 1](https://m.media-amazon.com/images/I/911O1lBUwAL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by G***I on 1 December 2020* Très belles et solides enveloppes pour l'expédition de documents ne devant pas être pliés. ### ⭐⭐⭐⭐⭐ Review *by T***S on 10 November 2025* These A4 board-backed envelopes are excellent quality. The hard backing keeps papers flat and protected, and the “Do Not Bend” message is clearly printed and easy to see. The self-seal strip works well and sticks firmly every time. The size is spot on for A4 sheets without folding, making them ideal for posting certificates, photos, or important documents. They feel sturdy and professional, and none have arrived bent or damaged. Great value for the pack size — I’ll definitely be buying these again. ### ⭐ Review *by S***N on 8 February 2024* Emballage très fragile... Angles des enveloppes abimée par le transporteur. Je ne recommanderais pas, ## Frequently Bought Together - 20Pcs A4 Envelopes Self-Seal iSOUL 324mm x 229mm A4 C4 Manilla Hard Board Backed Envelopes Do Not Bend Envelope - A4 Clear Self-adhesive Bags 100 Pack, 22x30CM Self Sealing Cellophane Display Bags/Sealable Bags, Food Safe, A4 Cello Bags OPP for Cookies,Cards,Envelopes,Pictures - House of Card & Paper Grey Kraft Board 1500micron 945gsm A4 Size 20 Sheets per Pack, HCP472 --- ## 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.gr/products/696258635-isoul-20pcs-a4-envelopes-self-seal-324mm-x-229mm-a4](https://www.desertcart.gr/products/696258635-isoul-20pcs-a4-envelopes-self-seal-324mm-x-229mm-a4) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-10-18*