FLUTE: E-Flute has greater crush resistance and a relatively ?at surface for printing applications. Because of its thin pro?le, cushioning properties, and ?at surface, E-Flute o?ers a strong alternative for conventional paperboard folding cartons. SELF LOCKING MAILERS: E-Flute self locking corrugated box mailers designed with front locking tabs and side ?aps providing stacking strength and shipping security. Packaging is designed to contain the product as well as to function as a shipping box. EFFORTLESS PACKAGING: Easy to use, assemble and to open. These mailers fold together in seconds. Fewer or no ?ller material required. Uses less packaging materials like ?llers, gum or tape. LESS STORAGE SPACE: The thin board pro?le of E-Flute reduces outer box dimensions, and can help save storage space. Well-suited for use in E-commerce packaging, suitable for any kind of business and o?er the best Packaging Solution for any product.