Free shipping on all US Filament orders! Buy any 12 spools and get 25% off (automatically applied at checkout) 3d printing is serious and fun. It is engineering and playing, science and art. As the operator you are the mechanic, designer and end user. Cookiecad fully embraces this dichotomy with tools to help you engineer, so you can focus on your art and product. Much of the filament on the market seems to focus on machining and forgetting the art, boring colors and impersonal companies. So we set out to make filament in unique, beautiful vibrant colors. And, as always, we are here to help you every step of the way. Buy some spools today!