There are thousand of free and premium themes available for woo commerce. Before choosing one, make sure you have checked a few important things
- most professional wordpress / woocommerce themes are responsive : they can display your website in mobile phones. But you do need to check the websites on all formats including IPADS, Iphones, and Android. Prepare a list of all resolutions devices can have, including windows powered phones that can turn out very tricky if someone uses internet explorer (see below)
- after you have checked the theme on various sizes, check it on various browsers : a wordpress theme that works on Internet explorer 8 is the sign of very good HTML standard compliance, so you need to be able to check on various versions of Internet Explorer, which means many computers available !
- Have a look at the stylesheet : it should be not too big and include not too many extra useless formatting. But a good woo commerce theme comes with its own woo commerce stylesheet, and removes the original woo commerce style sheet