eco-friendly protein supplement cardboard tube packaging, paper tube packaging helps your brand look premium while leaning into a cleaner material story. the 800 gsm rigid paper core keeps the tube strong and shape-stable, protecting powders, sachets, or capsules from crushing during shipping. 125 gsm art paper wrap gives a smooth surface for high-definition offset printing—great for nutrition facts, flavors, and bold patterns. add hot foil stamping to highlight your logo, then finish with matte laminating for a soft-touch feel that resists scuffs and fingerprints. sized 7*11 cm, it’s compact for sample tins, starter kits, or daily-use supplements. stackable, reusable, and retail-ready for gyms, wellness shops, and ecommerce bundles.