Make your very own Trick-or-Treat Origami Candy Box / Holder this Halloween! This origami candy box is great for storing little candies or treats for your trick-or-treaters this year. But they can really be used as party favors, or decoration, for any time of the year. 🙂 The DIY paper box requires 2 sheets of square paper. I used 6″ squares. The bottom is a traditional origami box, and the lid is almost identical, but with a slight twist at the end.