For accessories, I went with the exact following:
Neoprene zipper-less wrap around sleeve
So far, I only have the screen protector. Tracking shows the TPU shell to arrive on Tuesday, and the sleeve will probably come next week.
Was going for simple, ease of use/transport, and nothing too professional looking (like a folio case). This is supposed to be my leisure toy, so these accessories are supposed to accent my lifestyle intention for it :)