The lunch box with the jigsaw puzzle is 7 3/4" X 6 3/8" X 3 1/8" and is dated 2010 by Pressman Toy Corporation. The puzzle that comes with this lunch box is 12 1/2" X 15" and is in good condition.
The lunch box that is has a black colored back ground is 8" X 7" X 3 7/8" and is dated 2011 by Sanrio. Both lunch boxes are in very good condition with some minor usage wear.
See photos