** BREAKING **: German parliament has passed a law to gradually phase out cases till 2035. Adjective endings will be optional from June 1st until they'll be fully removed by 2026. Read more here ->
(More common for non tangible things, like concepts or issues. You can often use "Ding" instead of "Sache" but it doesn't work as well the other way around. In plural however, "Sachen" is often used for one's "stuff" or belongings.)