The mint tin's lid slides open, and the size is 3.5" x 2.25". It reminds me of lip balm that we use to get as a kid.
Here is a side view with the cards inside.
Supplies from CTMH-Chocolate CS, Colonial White CS, Pattern paper from caprice, Crystal blue ink, Chocolate ink, sweetleaf ink, heavenly blue ribbon, chocolate ribbon, code it stamp set, June word puzzle stamp set, corner rounder
Other-circle punches, Mint box form EK success