Could this be used to make the bottom of a knit wine bag? Judy's Magic cast on for toe-up socks -- very clear instructions for both circular needles & double pointed needles. Also check out circular needles.
how to knit toe up socks knitting tutorial - a video tutorial for you showing you all of the techniques used to knit toe up socks including how to cast on for the toe, work the increases for the toe, and knit the short row heel here
So Vanilla Socks by Mary Lukas- Ravelry. "This is my go to toe-up vanilla sock recipe that I’ve used for years. It has three sizes included but it is a vanilla pattern, which makes it easy to size up or down from the sizes given.