I tend to pick up my socks at the shopping mall but there are some great, unique options online. One that I came across while doing some research is Zoraab, they have a great selection, I have yet to try them but now that I have found them I am considering their sock subscription, for $20 you get two or more pairs of socks delivered to your door. Again I have yet to try this service but it looks fun, you get to choose from a few different style. In case you are wondering I have no affiliation with Zoraab it just looks interesting and their sock selection is awesome. An image of one of their offerings is below, but you should really head over to their site to see all of their option. You can also buy individual pairs if you are not into the subscription service.