|Cosaru.com does not sell clothing/sewing patterns.|
You may purchase basic patterns from other stores.
The McCall Pattern Company
Butterick Patterns, McCall's Patterns, Vogue Patterns, Wallies
And you can find costume patterns from Japanese Cosplay Magazines:
Gothic & Lolita Bible, Dengeki Layers
Available at Sasuga Japanese Book Store
*The magazines are published and written in Japaense and real size of costume patterns are included. If you're familiar with patterns, it's not difficult to figure out front, back, collar or sleeve.