Customizable Recycled Havana Cardboard Envelopes, 36x25

These brown cardboard envelopes with adhesive closures offer a practical and durable solution for shipping documents and flat items. Made from 60% recycled cardboard with a weight of 350 g/m2, they offer excellent rigidity thanks to the protective reinforcements applied to the corners, ensuring maximum protection of the contents during transport. The internal opening dimensions (height) are 36x25 cm, and each envelope weighs 77 grams. The product is also available in five other sizes, ranging from 25x20 cm to 70x45 cm, to accommodate various shipping needs. The built-in adhesive closure allows for quick and secure sealing without the need for tape or other tools, making packaging fast and efficient even for high-volume shipments. The natural tan color of the cardboard gives it a understated and elegant look, suitable for both commercial shipments and the mailing of promotional or document materials. From a sustainability perspective, the product is made from recycled cardboard and is fully recyclable at the end of its life, meeting the needs of companies committed to reducing their environmental impact in packaging and shipping processes. The envelopes can be customized with a company logo, allowing you to transform simple packaging into a brand communication tool—ideal for reinforcing visual identity in every shipment or welcome kit. Sold in packs of 100, they are available from stock with delivery within 24–48 hours, making them a practical choice for offices, e-commerce businesses, and other operations that require regular and reliable supplies.