Theme Forest is hosting a great gallery of Shopify themes. You can check out the themes and purchase them here! Once you have a theme, you simply upload it through your Shopify admin panel. Editing and applying it is simple, so you can get your new theme up and running very quickly.
But what if you’re a designer and want to try your hand at making a Shopify theme, yourself?
Well, our own Jesse wrote an excellent tutorial for NetTuts.com, explaining exactly how to make a theme, from start to end. You can see the tutorial and leave a comment here.