Society6 have just added leggings too, and they seem to be of a better quality than the Redbubble ones. I’ve started adding my designs and they look pretty awesome. Unfortunately, it’s a super tedious process to add them – the upload size is ginormous and then it takes a good few minutes to see the preview on actual leggings and whether the design is placed nicely or not. So it might take a while to get them all up.
If you fancy buying some leggings, there’s $5 and free shipping worldwide this week. Just make sure to use this link.