I had used 5.6 for a long time and liked all the free themes I could find for it, but I switched to another CMS, and when I got Concrete5 5.7, .
Most of the Concrete5 themes are available for free while some selective ones are paid versions. Basically, it all depends on how elaborate the theme content is
Free Modern Concrete5 Theme. Neat is a simple theme built on Bootstrap framework. Its stylish and clean layout is a good base for building your site with no additional features.
Use modern responsive and multipurpose Concrete5 Theme from our site having various blogs, layouts, templates, classes, and options.
c5Hub is about everything concrete5. A place to learn, a community, resource library and store for concrete5 themes & add-ons all rolled in to one.
Here is a free and premium themes for concrete5, one of the best and easy to use open source CMS for everyone. You can pick one of the best theme that.
Choose from 21 Concrete5 Themes. All created by our Global Community of independent Web Designers and Developers.