Flat postal box MAXI MBKA4 350x250x50

📦 Flat Maxi MBKA4 Postal Box (350x250x50 mm) - the perfect packaging for documents and medium-sized products!

Do you need a sturdy box for safe shipping of A4 documents, books, catalogs, or electronics? Meet the MBKA4 box with dimensions of 350x250x50 mm, made from durable 3-layer corrugated cardboard (E-flute). Thanks to the convenient FEFCO 426 design, you can quickly assemble it without using adhesive tape. Ideal for e-commerce and postal and parcel locker shipments. 📬✨

🌟 Why should you choose the MBKA4 box?

• 🚀 Instant assembly without tape: FEFCO 426 design guarantees quick shipment preparation.
• 💪 Durable 3-layer cardboard: E-flute effectively protects the contents.
• ♻️ Eco-friendly solution: biodegradable and fully recyclable.
• 📦 Practical storage: delivered flat, saving storage space.
• 🎁 Versatility: perfect for shipping A4 documents, books, cosmetics, electronics, and many other items.

📬 Compliance with shipping standards - Polish Post, Deutsche Post, InPost Parcel Lockers

The MBKA4 box (350x250x50 mm) meets the standards of popular carriers:

• 📮 Polish Post – size B: the box fits perfectly within the size B limit (max. 325×230×60 mm, weight up to 2 kg).
• 🇩🇪 Deutsche Post – Maxibrief: the box meets the requirements of the Maxibrief format (max. 353×250×50 mm, weight up to 1000 g).
• 📦 InPost Parcel Lockers – size A: the box fits perfectly into size A (max. 640×380×80 mm).

With the MBKA4 box, your shipments will arrive quickly, safely, and economically! 🚀✨

📌 Advantages of the FEFCO 426 design:

• ✅ Secure closure without tape: sturdy flaps protect the contents.
• 🚀 Express folding: quick and easy package preparation.
• 🎁 Aesthetic appearance: elegant cardboard enhances the image of your brand.
• ♻️ Eco-friendliness and savings: the lack of need for tape reduces waste and packing costs.

📃 Grammage 360 g/m² – solidity and lightness

The cardboard of 360 g/m² provides optimal product protection with minimal packaging weight.

🔎 E-flute - lightness and durability

• Low wave height (about 1.5 mm): aesthetic appearance of the package.
• Crush resistance: effectively protects products.
• Lightweight construction: lower shipping and storage costs.

📦 Recommended fillers for the MBKA4 box:

Ensure the safety and aesthetics of your shipments by using our eco-friendly solutions:

• 🌿 Skropak - ecological puffs - biodegradable and effectively protecting products.
• 📜 Packing paper - a reliable way to protect delicate items.
• 🎀 Decorative tissue SilkPaper - elegant filling, perfect for packing premium products.
• 📖 Check out our blog - practical tips for packing shipments.

🎨 Need custom or printed boxes?

Stand out with personalized packaging that perfectly fits your products:

• Custom boxes - boxes perfectly tailored to your needs.
• Boxes with logo print - personalized packaging building a professional brand image.

💬 Need a larger quantity or other products?

If you are interested in larger orders, different dimensions or products outside our standard offer, use the PRO form. We will prepare an individual offer especially for you!