More ideas from Ia
ASK  http://www.pixiv.net/member_illust.php?id=1980643

Ruby from RWBY, Jinx from League of Legends, and idk who the last person is

Mini Pyramid Pouch. DIY step-by-step Tutorial in Pictures.  http://www.handmadiya.com/2015/10/triangle-coin-purse-how-to-sew.html

DIY step-by-step Tutorial in Pictures. I made this but had a hard time preventing the zipper from separating before it was sew together.