Can you retrieve your own lost satchel?

Question

i lost a dubious disk and then lost my happiness

Comments

short answer is no but due to... limitations i cannot provide a source so ill leave this up as a comment.

Answer 1

You cant do it by yourself
You need to go online/connect to the internet and wait until another player find your lost satchel and returned it to you.
You will get a notification when that happens. Pick all of your items and check the storage in the house.

Source
Hope I helped!