Low Graphics

If you have potato pc i recommend you these packs :D

Mini Tools Vanilla

Download link: 

https://modrinth.com/resourcepack/mini-tools

Pollachius 8x8

Download link: https://modrinth.com/resourcepack/pollachius

Rodrigo's Pack 8x8

Download link:

https://modrinth.com/resourcepack/rodrigos-pack?version=1.16.5

Blue FPS

Download link:

https://modrinth.com/resourcepack/bluefps