This map that I bought was found on Etsy. Super clear & easy to read when purchased at movie poster size. I had the framed and mounted on my wall.
https://www.etsy.com/listing/947810326/stars-wars-galaxy-map-high-definition
Also found this one which was cool in that it showed Canon vs Legends, but the creator doesn’t provide any “higher” res images so it’s hard to see the detail or accuracy.
https://www.redbubble.com/i/poster/The-Galaxy-by-DavidDentAM/44588637.E40HW
Kurt's Thoughts 