DIY metallic bonbonniere butterfly boxes. These boxes are made of a hard card stock, about 270gsm and can be filled with almonds, candy or chocolate. Use for wedding bonbonnieres, christening bonbonnieres or any other occasion. This is an inexpensive and effective thankyou gift for your guests. Decorate with ribbon, diamantes, lace or pearls. Flat packed, ready to assemble. Not recommended for printing.