Post/ apocalyptic

https://www.mangago.zone/home/mangalist/286464/

Here's a list but i recommend little mushroom if u haven't read that yet!

rainbow city :3 (it's bl, also sa in chap 3, best to skip)

https://www.mangago.zone/read-manga/the_walking_cat_a_cats_eye_view_of_the_zombie_apocalypse/