Caja de tubo de papel negro de tamaño personalizado para el envasado de granos de café con válvula de respiración

built for coffee that deserves to taste the way it smells, this black paper tube box combines strong structure with smart freshness. the 800 gsm rigid paper body protects beans from crushing, while the breath valve helps release natural CO₂ without letting outside air in, keeping aroma steadier on the shelf. wrapped in 125 gsm art paper, it supports clean offset printing and hot foil stamping for a premium brand finish. matte laminating adds a smooth, modern touch and helps resist scuffs during shipping. sized at 8×14 cm, it fits whole beans, ground coffee, or sampler sets. the tight lid closes securely for retail display and repeat use at home. customize diameter, height, and artwork to match your roast line.