
Yellow Kraft Bubble Bags Printed Kraft Bubble Envelopes for Express Logistics Packaging. Eco-Friendly Material: Made of recyclable thickened yellow kraft paper with high tear resistance. Superior Protection: Features high-elasticity PE bubble liner for shockproof, anti-pressure, and anti-drop safety. Self-Sealing Design: Strong self-adhesive strip allows for quick, labor-saving, and tamper-evident sealing. Customizable Printing: Supports monochrome or color printing of logos, text, and patterns with firm adhesion. Flexible Sizing: Available in complete conventional sizes with custom width, length, and thickness options. Fast Delivery: Sufficient inventory ensures timely delivery, with lead times of 1 month off-peak. Versatile Application: Ideal for documents, jewelry, cosmetics, electronics, and cross-border e-commerce parcels. OEM/ODM Service: Full customization available from samples or designs with professional engineering support.