Project Store is a Premium , Responsive and Retina Ready OpenCart Theme with a powerful and useful admin panel. The design is friendly and easy to understand and the theme may be used for multiple purposes. I integrated in the theme 3 menu designs, with 2 types of subcategories display, 2 positions in the header and many other available options.
DEMO:
http://theme-opencart.com/projectstore/
Uploaded:
http://uploaded.net/file/5nntxa7c/themeforest-5804697-project-store-responsive-opencart-theme.zip