Packaging device i.e. lunch box, for packaging food product i.e. sandwich, has transparent cover that covers upper part of lunch box, and lid made to slide on bottom part of lunch box for covering sandwich

摘要

The device i.e. lunch box (7), has two opposing side walls whose interior seats (12, 13) are provided with a sandwich (1). A base part (3) of the sandwich is connected to a bottom part (9) of the lunch box. A lid (6) is made to slide on the bottom part of the lunch box for covering the sandwich. A top surface (4) of the sandwich is added with spices (5). A transparent cover (16) covers an upper part (8) of the lunch box.