If you're great at writing or art, you might be able to earn some money creating graphics and/or prose for greeting cards. This page has a huge list of 47 companies that are regularly seeking submissions from freelance writers and artists for the greeting
Creating a color palette or color scheme for your brand is extremely important to your visually identity and a key element of your branding. Check out this post full of step-by-step methods on creating your own color palette or color scheme.
30 Sensational Sharpie Crafts That Will Beautify Your Life
DIY - Sharpie Coasters, ceramic tiles (free or very inexpensive at any home store center), rubbing alcohol added with a straw or eyedropper, (for the colors to mix) -- Great inexpensive gifts!(Diy Ideas For The Home)