I’ve created a bundle pack with 10 free concrete5 themes found on smartwebprojects.net. Download it here: http://www.denisvlasov.net/concrete5-themes-pack1.zip

Here are the themes included in this pack:

vistalicious
concrete5 themes: vistalicious

oriental
concrete5 themes: oriental

inove
concrete5 themes: inove

devart
concrete5 themes: devart

hope
concrete5 themes: hope

atahualpa
concrete5 themes: atahualpa

lightword
concrete5 themes: lightword

Cordobo Green Park 2
concrete5 themes: cordobo green park 2

simple green
concrete5 themes: simple green

Morning Coffee
concrete5 themes: morning coffee

How to install these concrete5 themes:
1. Download the package.
2. Upload everything from ‘themes’ directory to appropriate directory of your concrete5 website.
3. Go to Dashboard of your c5 and open ‘Pages and Themes’ tab.
4. Click ‘Install’ button for a theme.
5. Click ‘Activate’ to apply theme design to existing pages.