This pair of 4.8cm (1 7/8") case is used to make Macaron Coin Purse Case, the size is great for storing loose money, necklace and small jewelries. Adapt the macaron coin purse tutorial here but use a 7 1/4" zipper and bigger pieces of fabrics. Use 2 thick fusible interfacing fabric or plastic sheet to act as the internal plates for this 2 3/8" Macaron Coin Purse, cut them into 2 1/4" circle.
Other size and shapes of macaron coin purse plates
*Decoration items shown in the picture are not included.