
Custom Gravure Printed 250g 500g 1kg 12oz Valve Zipper Coffee Beans Bag Flat Bottom Coffee Packaging Bag. Customizable Design and Shape: Design, shape, and thickness are fully customizable to meet specific requirements. High-Quality Printing: Features up to 9 colors with high clarity, good shrinkage, and non-ketene/non-benzene ink. Versatile Material Options: Available in PET+PE, PET+AL+VMPET+NY+PE, and other custom material combinations. Waterproof Performance: Ensures excellent waterproof protection for coffee beans and other food items. Flexible Customization: Accepts OEM/ODM with options for zippers, air valves, handles, and various bag styles. Fast Delivery: Standard lead time of 15-20 days with efficient production cycles. Free Samples Available: Samples are provided free of charge, though shipping costs must be covered by the buyer. Food Grade Safety: All products are made of food-grade materials and certified by relevant testing institutions.