Today’s freebie is ML Strap, a UI kit and theme built on Twitter Bootstrap framework. The file includes all the standard elements you need.
Flat UI Free is an awesome HTML UI kit containing a lot of useful web elements for your web projects. It has been made with Bootstrap.
Free PSD & HTML Flat UI kit
Two versions of a Christmas landing page template. It is responsive, built with Bootstrap, and it includes free PSD files and documentation.