Walmart has And1 sox…for something like a buck a pair and come in packages of 12.
I don’t know what other options they have, but I got the low cut ones that are used as liners underneath wool sox in the cold, or just as they are in warm/hot weather. They are synthetic material, my guess being lycra and polyester so they stretch, fit snug, are sheen and can be almost shaken dry.
I got three packages…and am trying to resist the urge to get a few more as when I find something I like, they usually are discontinued soon after.