{"product_id":"self-adhesive-confidential-envelope-in-anti-opening-security-packaging-blue-coloured-envelope-cartridge-size-105mm-by-240mm-for-secure-posting-of-private-documents-and-letters-single-envelope","title":"Self-adhesive confidential envelope in anti-opening security packaging, blue coloured envelope cartridge, size 105mm by 240mm for secure posting of private documents and letters, single envelope","description":"\u003ch1\u003eSelf-adhesive anti-opening confidential envelope in blue, 105mm by 240mm\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Blue self-adhesive confidential envelope with anti-opening security packaging, size 105mm by 240mm.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/624\/2025-09-28\/original-image\/2401130309360329900.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThis blue self-adhesive confidential envelope offers a basic, secure method for posting private documents or sensitive letters. Designed with anti-opening packaging, it aims to provide visual evidence if the envelope has been tampered with after sealing, which can be relevant for personal correspondence, legal documents, or confidential business mail. The self-adhesive flap removes the need for additional moisture, making sealing quick and convenient. Supplied as a single unit, it is ready for immediate use, constructed from a standard 80g envelope cartridge paper, measuring 105mm in width and 240mm in height. Its practical design focuses on the core function of providing a private and secure posting container.\u003c\/p\u003e\n\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Blue self-adhesive confidential envelope with anti-opening security packaging, size 105mm by 240mm.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/624\/2025-09-28\/original-image\/2401130309370321400.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe envelope's construction is defined by its material and security features, as described in the source text.\u003c\/p\u003e\n\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\n\u003cp\u003eThe envelope is made from 80g envelope cartridge paper. This material forms the body and flap of the envelope, providing the necessary structure to hold documents. The weight of the paper contributes to its durability for posting. The envelope includes a self-adhesive strip on the flap, allowing it to be sealed without requiring water or additional adhesives, which is a practical feature for quick sealing.\u003c\/p\u003e\n\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\n\u003cp\u003eThe envelope's dimensions are precisely 105mm wide by 240mm tall. This size determines the maximum dimensions of the documents or letters it can hold. It is a standard envelope size suitable for A7 paper or folded letters. Its compact dimensions make it suitable for standard letter postage rates in many postal systems, depending on the weight of the contents.\u003c\/p\u003e\n\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Blue self-adhesive confidential envelope with anti-opening security packaging, size 105mm by 240mm.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/624\/2025-09-28\/original-image\/2401130309370328500.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe envelope's anti-opening design and confidentiality purpose suit several common posting scenarios.\u003c\/p\u003e\n\u003ch3\u003eEvent or Professional Use\u003c\/h3\u003e\n\u003cp\u003eIn professional or formal contexts, this envelope can be used for sending confidential business correspondence, such as contract drafts, invoices, or personal data where privacy is a consideration. The anti-opening feature provides a basic level of security by aiming to show if the envelope has been opened before the intended recipient receives it. This can be relevant for legal firms, human resources departments, or any business handling private client information through the post.\u003c\/p\u003e\n\u003ch3\u003eEveryday Home Use\u003c\/h3\u003e\n\u003cp\u003eFor personal use at home, the envelope is suitable for sending private letters, birthday cards containing money or vouchers, or important personal documents like copies of certificates via post. The self-adhesive flap makes it convenient for occasional use, eliminating the need for a separate glue stick or wet sponge. The blue colour offers a neutral, formal appearance suitable for various types of correspondence.\u003c\/p\u003e\n\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Blue self-adhesive confidential envelope with anti-opening security packaging, size 105mm by 240mm.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/624\/2025-09-28\/original-image\/2401130309370329700.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe value of this product lies in its specific security feature and practical design for one-time secure posting.\u003c\/p\u003e\n\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\n\u003cp\u003eAs a single-use posting envelope, its value is realised in a single mailing event where confidentiality is desired. It requires no maintenance before use, aside from storing it in a dry condition to preserve the self-adhesive strip. There are no complex care instructions, as it is a consumable paper product designed for a specific posting task.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\n\u003cp\u003eYou might choose this specific envelope if you need a straightforward, single envelope with a self-adhesive seal and a design intended to show tampering evidence. Its defined size of 105mm by 240mm and its construction from 80g cartridge paper are clear, measurable specifications. The product provides a dedicated solution for posting where basic evidence of privacy intrusion is a useful feature, compared to a standard plain envelope without such indications.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Blue self-adhesive confidential envelope with anti-opening security packaging, size 105mm by 240mm.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/624\/2025-09-28\/original-image\/38940216-07c3-4299-bde7-4d1629a3a4b1.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Blue self-adhesive confidential envelope with anti-opening security packaging, size 105mm by 240mm.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/624\/2025-09-28\/original-image\/3faaa4d6-466b-4ac8-8448-4286ac209cec.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Blue self-adhesive confidential envelope with anti-opening security packaging, size 105mm by 240mm.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/624\/2025-09-28\/original-image\/629a37a5-88a9-4dde-aa3b-b03f0a1b32e1.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Blue self-adhesive confidential envelope with anti-opening security packaging, size 105mm by 240mm.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/624\/2025-09-28\/original-image\/d33f04ac-c984-4e80-b4b4-183a376edb96.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Blue self-adhesive confidential envelope with anti-opening security packaging, size 105mm by 240mm.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/624\/2025-09-28\/original-image\/da9930d6-b812-4773-a380-a28b3e72d407.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Blue self-adhesive confidential envelope with anti-opening security packaging, size 105mm by 240mm.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/624\/2025-09-28\/original-image\/de6f6640-7aa1-4a04-b0ca-3d168e9dbad9.webp\"\u003e\u003c\/div\u003e","brand":"test2qw728rt832g87f","offers":[{"title":"Blue \/ 105x240mm","offer_id":53078513877320,"sku":"CJYD194695401AZ","price":10.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/7598\/8808\/files\/d33f04ac-c984-4e80-b4b4-183a376edb96.webp?v=1778529762","url":"https:\/\/71kt6v-sz.myshopify.com\/products\/self-adhesive-confidential-envelope-in-anti-opening-security-packaging-blue-coloured-envelope-cartridge-size-105mm-by-240mm-for-secure-posting-of-private-documents-and-letters-single-envelope","provider":"SyncSelect","version":"1.0","type":"link"}