255x180x160 Shipping box with automatic bottom SendBox S21

📦 Sendbox S21 Shipping Box with Automatic Bottom (255x180x160 mm) – Quick Shipping and Convenient Opening!

Do you need a practical and reliable shipping box? Choose Sendbox S21 – a cardboard box with an automatic bottom measuring 255x180x160 mm, equipped with a tape strip and tear strip. Ideal for express packing of e-commerce products and shipping to parcel lockers 📬✨. Thanks to the FEFCO 703 design, packing has never been so fast!

🌟 Why should you choose Sendbox S21?

• 🚀 Instant assembly: automatic bottom (FEFCO 703) allows the box to be unfolded in one move, without the need to tape the bottom.
• 🔒 Tape strip: quick and durable package closure without the use of additional tape.
• ✂️ Tear strip for easy opening: allows the customer to quickly, conveniently and safely open the shipment without the use of scissors or a knife.
• 💪 Durable 3-layer cardboard: E-wave with a weight of 390 g/m² guarantees proper protection of the contents from damage.
• ♻️ Eco-friendly and biodegradable: made of environmentally friendly materials, 100% recyclable.
• 📦 Convenient storage: boxes delivered flat, so they take up minimal warehouse space.
• 🎁 Universal use: perfect for shipping clothes, books, electronics and other medium-sized items.

📏 Size perfect for InPost parcel lockers (size C)

The dimensions of the box 255x180x160 mm perfectly fit the size C of InPost parcel lockers, allowing you to conveniently, quickly and cheaply send your products.

📃 Weight 390 g/m² – durability and lightness at the same time!

Cardboard with a weight of 390 g/m² provides the Sendbox S21 box with optimal stiffness and resistance to damage, while maintaining a low packaging weight.

🔎 E-wave cardboard – solid product protection

• Small wave height (approx. 1.5 mm): elegant appearance, ideal for aesthetic packing.
• Good resistance to crushing: protects the content from damage in transport.
• Low weight: reduces shipping and storage costs.

📦 Key fillings for your Sendbox S21:

• 🌿 Skropak – ecological puffs – ideal protection for delicate products.
• 📜 Packing paper – natural, eco-friendly and effective filling.
• 🎀 SilkPaper decorative tissue – elegant decorative filling, perfect for gifts.
• 📖 Visit our blog – inspirations, tips and hints on packing shipments.

🔧 How to quickly assemble the Sendbox S21 box?

1. Unfold the box in one move – the bottom will automatically lock.
2. Put the products inside (use filler if needed).
3. Remove the protective strip from the glue on the top flap.
4. Close the box, pressing the flap to securely secure the shipment.

📦 Construction FEFCO 703 – automatic bottom

The Sendbox S21 box was created based on the FEFCO 703 design – an automatic bottom that allows for quick, safe and easy packing of products. Thanks to this solution, you will significantly reduce the time needed to prepare the shipment, while ensuring maximum protection of the contents.

🎨 Custom or printed boxes?

• Custom boxes – perfectly tailored to your needs.
• Boxes with logo print – professional appearance of your brand from the first contact with the customer!

💬 Have questions? Contact us!

If you need a different size of boxes or an individual offer, use our PRO form, and we will prepare a solution tailored specifically to your business!