Cajas de Cartón para Envíos Postales

Cardboard Boxes for Postal Shipments

Find the best cardboard shipping boxes at TeleCajas. Self-assembling, die-cut, and postal boxes designed to protect your products in transit. Ideal for e-commerce, parcel delivery, and postal shipments. Compatible with standard sizes from SEUR, MRW, GLS, Correos Express, and other agencies. Delivery in 24–48h and free for orders over €50.

Boxes for online stores

If you manage an e-commerce business, you know that packaging is part of the customer experience. At TeleCajas, we offer self-assembling and die-cut boxes in all standard sizes for postal shipping, from cardboard envelopes for flat items to elongated boxes for special products. Combine them with bubble wrap, kraft paper, and packaging tape for professional shipping. Volume discounts for companies with recurring orders.

Postal and self-assembling boxes

Our postal boxes are designed to optimize shipping costs: minimum weight, maximum resistance. Available in self-assembling format (automatic bottom) and with integrated adhesive closure. Perfect for shipments with Correos, SEUR, MRW, GLS, and DHL. If you need to customize your boxes with your company's logo, check out our custom boxes.
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Sturdy telescopic box 130x13x81 cm for large pictures and flat-screen TVs up to 55 inches.
Sturdy telescopic box 130x13x81 cm for large pictures and flat-screen TVs up to 55 inches.
🌈 ♻️100%
Picture Frame Model A+B: 130x13x81 cm | Large, Telescopic and Sturdy: Televisions | TVs up to 55' inches
Regular price 15,76 €
Sale price 15,76 € Regular price
Unit price
In Stock
Double-wall telescopic cardboard box (130 x 13 x 81 cm) designed for transporting and storing...
Sobre acolchado pequeño DIN A5 150x215 mm interior, ideal para envíos protegidos de documentación o de objetos planos y frágiles.
Sobre acolchado pequeño DIN A5 150x215 mm interior, ideal para envíos protegidos de documentación o de objetos planos y frágiles.
TELECAJAS | 100 Padded Envelopes 150x215 mm 13C | Pack of 100 with Protective Bubble Lining and Self-Seal | Safe Shipping of Fragile Items and A5 Mail | Pack of 100
Regular price 40,61 €
Sale price 40,61 € Regular price
Unit price
0,41 €item
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TELECAJAS 13C padded envelopes are the ideal solution for sending small items safely, economically and...
Sturdy cardboard bicycle box 140x25x80 cm with handles, double-wall and double flap, ideal for shipping and safe transport.
Sturdy cardboard bicycle box 140x25x80 cm with handles, double-wall and double flap, ideal for shipping and safe transport.
🌈  ♻️100%
TELECAJAS | Reinforced Cardboard Bicycle Box, 140 × 25 × 80 cm – Double Wall, Double Flaps and Sturdy Handles – Ideal for Shipping, Moving or Storage
Regular price 45,65 €
Sale price 45,65 € Regular price
Unit price
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Professional packaging for your bicycle – ready to use, hassle-free Are you sending your bicycle...
White paperboard self-assembly box with a smooth, elegant finish, ideal for gift packaging and presenting biscuits, pastries, gourmet products or food. Its light, versatile design makes it a premium cardboard box, perfect for shops
White paperboard self-assembly box with a smooth, elegant finish, ideal for gift packaging and presenting biscuits, pastries, gourmet products or food. Its light, versatile design makes it a premium cardboard box, perfect for shops
🌈  ♻️100%
Self-assembling gift box made of glossy white paper with handle | 25 units
Regular price 45,74 €
Sale price 45,74 € Regular price
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Size: 16x9x9.5 cm 300g cardboard Please note that the box is shipped flat and requires...
Sobre acolchado grande 18H 270x360 mm interior con burbujas y autocierre, ideal para envíos seguros y protección de objetos planos y documentación
Sobre acolchado grande 18H 270x360 mm interior con burbujas y autocierre, ideal para envíos seguros y protección de objetos planos y documentación
TELECAJAS | 100 Large Padded Envelopes 18H | 270 x 360 mm INTERNAL | Bubble-Lined for Protection, Self-Seal | Box of 100
Regular price 81,27 €
Sale price 81,27 € Regular price
Unit price
0,81 €item
In Stock
Organise and protect your shipments with 18H large padded envelopes measuring 270 x 360 mm,...
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Your search history

If you send products through postal mail, you know how important it is to choose the right box. Here at TeleCajas, we have been helping thousands of Spanish businesses protect their shipments from the very beginning for years.

Our cardboard boxes for postal shipments are designed with the actual user in mind. These are not generic boxes. They are boxes that withstand the journey, protect the contents, and arrive on time to your customer.

Why choose TeleCajas shipping boxes?

We work from Seville with our own warehouse. This means that when you order, we prepare your order within hours. 24-48h delivery to all of Spain, with prices that already include VAT. No surprises at the end.

We have boxes of all sizes. From small self-assembling boxes measuring 18x10x9 cm to medium boxes measuring 36x12x12 cm. Each one assembles itself, without the need for glue or complications.

Types of boxes you'll find here

We have boxes with flaps, self-assembling boxes, boxes of different cardboard densities. If your business ships small products, self-assembling boxes are your best option. They are economical, assemble in seconds, and save warehouse space.

For shipments that need more protection, we offer flap boxes made of higher density cardboard. Perfect if you sell items that are heavy or require extra stability during transport.

Our cardboard is 100% recycled, so in addition to protecting your product, you are also taking care of the planet. This is not a minor detail if your customer values sustainability.

B2B with prices adjusted to your volume

Do you ship 50 boxes a month? 500? 5000? We have special prices for businesses. We speak directly with you, understand your volume, and adjust the budget. No surprises, everything transparent.

Many e-commerce businesses, physical stores, and distributors already trust us. If you want to know more about how to prepare your shipments correctly, we have a complete guide on cardboard boxes for e-commerce shipments that will help you choose wisely.

Our commitment to you

Personalized attention, fast shipping, prices with VAT included. If you have any questions about which box you need, write to us, call us. We are packaging specialists because it's all we do, and we do it well.

Your shipment arrives on time. Your customer receives the protected product. Your business grows. That's the cycle we want to help you complete.

How many boxes do you need for your move?

Easily calculate the number of boxes you need based on the size of your home. Our free calculator helps you plan your move with no surprises and no overspending.

Calculate now