White B4 250x353 paper envelope with imprint

📩 White paper envelope with B4 print (250×353 mm) – self-adhesive closure (SK), 90 g/m²

Do you need a larger envelope that can accommodate extensive documents or promotional materials, while at the same time ensures discretion of the content? White paper envelope B4 (250×353 mm) with SK closure (self-adhesive) and print is an excellent proposal for offices, companies, institutions, as well as private individuals. The 90 g/m² weight ensures high durability as well as professional appearance, while the print additionally protects the correspondence from unauthorized viewing.

🌟 Key features of the B4 envelope (250×353 mm)

• B4 Format: larger than C4, allows for shipping of A4 sheets (also in folders) or folded A3 sheets - extra space prevents documents from being crumpled.
• SK closure (self-adhesive): contains two layers of glue (on the body and flap); just press the flap to get a durable, fast and trouble-free sealing without moistening.
• Grammage 90 g/m²: solid thickness offset paper, providing greater rigidity and protection of the contents.
• Inner print: masks the content from shining through under the light, ensuring confidentiality and adding a professional character.
• White color, no window: universal, elegant look - space for manual addressing, stamps, or company imprint.
• Eco-friendly materials: fully paper, suitable for recycling, supporting environmentally friendly actions of each company.

📄 Application of white B4 envelope with inner print (SK, 90 g/m²)

• 📑 A4 documents and folders: offers, reports, contracts - the spacious format makes it easier to send them without folding.
• 📂 Marketing materials: catalogs, brochures, larger format folders that need to arrive in an undamaged state.
• 🎨 Artistic works and portfolios: A3 sheets folded in half, project presentations - all without the risk of creasing.
• 🏢 Business correspondence: SK closure speeds up the packing process, and inner print protects confidential information from unauthorized persons.

💼 Who is the B4 envelope with SK closure and inner print for?

• 🏢 Offices, government agencies, law firms: certain and professional protection of important letters or official documents of larger dimensions.
• 🎨 Advertising agencies and creative studios: sending projects, mood boards, graphic samples in a well-protected, larger format envelope.
• 🏠 Private individuals: occasional dispatches of larger sets of documents, photos, artworks - quickly and conveniently thanks to self-adhesive sealing.
• 🛍️ Trading companies and e-commerce: adding instructions, advertisements or leaflets in A4 format or larger, without the risk of damage.

⚖️ Why choose a B4 envelope with SK closure?

Larger format B4 guarantees extra space compared to C4 envelopes, which comes in handy when sending folders or a thicker file of documents. SK closure (self-adhesive) ensures trouble-free handling, shortening the time to prepare shipments - just press the flap and the envelope is tightly closed. The inner print ensures that no curious person will see the contents through the paper. It's a functional solution for professional senders.

🎨 Customization and additional services

Do you want your correspondence to stand out from the rest? We offer the possibility of printing logos, company data or advertising slogans. Also consider:

• Custom-sized boxes - order packaging perfectly tailored to your products.
• Printed boxes - create an individual graphic design to strengthen brand recognition.

Such personalized packaging and envelopes will emphasize a professional image at the first contact.

💬 Need more information or an individual offer?

Use the PRO form to order larger quantities of envelopes or ask about dedicated projects. We will be happy to help you choose the best solution that will impress your recipients.

White paper envelope with B4 print (250×353 mm), 90 g/m², self-adhesive closure (SK) - opt for functionality, discretion and elegance when sending larger format documents!