Jolly UI
Hundreds of elements for hand-drawn designs are gathered in Jolly UI kit.
The hand-drawn interface can be used as a design foundation for a project based on hand-drawn style as well as for wire-framing, layouts, and illustration of your ideas. It contains hand-drawn elements for menus and navigation, forms, sliders, buttons, selectors, checkboxes, lines and dividers, media players, and much more!