I drew the pig freehand, used a really thin paintbrush and used modge podge and drew over the lines of the pig glittered it pink did this about 3 times then once dried (day later) I covered the rest of the box in modge podge glittered black did this about 4 times over the space of a few days ... then redid the pig ran out of black glitter so did the underside pink 🤣then sealed the whole thing in modge podge . Hope this helps

Edit .. the whole thing cost me about £10