Mesh for eyes

I'm going to be starting work on my first head in a week's time and need to get some mesh for the eyes. I'm planning on making 3D (follow-me) eyes in a toony style. All the guides i've read/watched say to use vinyl-weave or plastic crochet mesh, but I can't for the life of me find anything online here in the UK.

I guess it must be called something else here, but could someone point me in the right direction of an ebay listing or something for what i need? Thanks!