📦 TP260 Solid Cardboard White Envelope (320×455 mm) - safe and elegant packaging for large, flat parcels!

Are you looking for a durable, rigid envelope that can hold substantial documents, catalogs or records, while still looking professional? TP260 (320×455 mm) is a white solid cardboard envelope with a weight of 550 g/m². It works great in offices, public institutions, online stores or companies sending larger materials. The envelope offers high durability, easy recycling and a neat, white finish. All our solid cardboard envelopes have an FSC certificate, which guarantees responsible sourcing of paper materials.

🌟 TP260 (320×455 mm) construction details and benefits

• Durability and rigidity: solid cardboard 550 g/m² provides excellent protection against crushing and bending, even during long journeys in transport.
• Content protection: the rigid structure keeps documents, brochures or other materials in a stable form. If the envelope has expanded sides, you can also successfully pack thicker publications.
• Ecology and FSC certificate: 100% paper product, without plastic additives. After use, it can be fully recycled, which supports the eco-friendly image of your company.
• Professional appearance: the smooth, white surface of the cardboard looks neat and elegant, emphasizing the quality of the shipment.
• Quick closure (self-adhesive strip): streamlines the packaging process - does not require the use of additional adhesive tape.
• Tear strip: makes it easier for the recipient to open the package - without the need to reach for scissors.
• Size 320×455 mm: ideal for larger documents, magazines, folders or files that do not fit in standard envelopes.

📦 What can be sent in a TP260 envelope?

• 📑 Documents and office materials: contracts, certificates, larger format diplomas, presentations.
• 📚 Books, magazines, catalogs: cardboard maintains their shape and protects corners from being crumpled.
• 💿 CDs, DVDs, Blu-ray, games: securely protects boxes from cracking.
• 🖼️ Photos, graphics, prints: thanks to the flat form of the envelope, they do not get rolled up or damaged.
• 🔌 Small electronics and accessories: flash drives, cables, chargers - easily and neatly packed.

💼 Who are solid cardboard envelopes for?

• 🛒 E-commerce: stores offering a wide selection of accessories, books or discs in atypical formats. Rigid envelopes are light and usually do not require fillers.
• 🏢 Offices, public offices, law firms: for sending extensive documentation or informational materials.
• 🎨 Creative agencies, publishers, printing houses: promotional materials, projects, trial prints. Everything remains in an intact state.
• 🏭 Technical and electronic industry: diagrams, instructions, small parts and cables that require protection from crumpling.
• 🔧 Service companies: safe and professional delivery of repaired accessories, service documentation, small devices.

⚖️ Cardboard envelopes vs bubble envelopes - when to choose each?

Both variants have their advantages, and the choice depends on the type of content and priorities:

➡️ When to choose a solid cardboard envelope?

• No bending allowed: especially important documents, graphics or photos.
• Ecology matters: no foil, purely paper packaging is easy to recycle.
• Professional appearance: white, smooth envelope looks aesthetic and elegant.
• Flat objects: books, catalogs, discs, office accessories - perfect for cardboard reinforcement.

➡️ When to choose a bubble envelope?

• Shock sensitive content: delicate electronics, glass or ceramic elements.
• Irregular shapes: bubble wrap better adapts to the object.
• Economy matters: bubble envelopes are often cheaper and widely available.
• Ecological aspect on the back burner: layer of foil complicates recycling.

In practice, companies choose both forms depending on specific shipping needs.

🚀 Other sizes and customization

Not every product - including TP260 (320×455 mm) - fits ready-made packaging? Use our interactive configurators to create a box perfectly tailored to your requirements:

• Custom size boxes - design your own dimensions, choose the type of cardboard and order as many pieces as you need.
• Printed boxes - distinguish your brand by adding a logo, graphics or advertising slogan. Our configurator will help you easily personalize packaging.

💬 Do you have questions or need an individual offer?

Are you interested in a larger number of envelopes, different sizes, or special packaging solutions? Use the PRO form and share your expectations. Together we will create the perfect packaging to support your business!

TP260 (320×455 mm) - opt for rigidity, ecology, and professionalism when shipping products and materials!