Art Vinyl have a yearly cover of the year thing and some of those below were the nominees for 2017:
I’m sure you recognise some or maybe all of them. I find the inclusion of Four Tet an odd one as, while I have and like the album, I didn’t think the cover all that impressive.
I believe that ‘Run the jewels’ were the winners with this:
It’s good, I like it. I preferred the cover from Actress, and the one from Arca to be honest, I would also throw Bjork in there as well probably. Actually, there’s quite a few more I like, I’ll put them below and you decide for yourself.