This printed shipping mailer box is designed for gourmet salt, pepper, and spice tube sets that need both courier protection and a strong unboxing presentation. The box uses a foldable mailer-style structure with locking flaps, side dust flaps, and a hinged lid panel that opens into an interior display area. The black exterior and interior are fully printed with colorful spice graphics, product labels, ingredient visuals, and usage information, making the packaging suitable for ecommerce delivery, subscription kits, tasting sets, and retail sample packs. A die-cut paperboard display insert holds multiple slim tubes in position and presents each flavor clearly when the box is opened. Custom options can include E-flute corrugated board or thick paperboard, CMYK printing, matte or gloss lamination, spot UV, foil accents, branded inserts, and size adjustments for different tube counts.