This is the fourth door hanger.

    https://www.myminifactory.com/object/18363
    https://www.myminifactory.com/object/18364
    https://www.myminifactory.com/object/18374

I am not a mom, but I can understand mom's heart.
I got this idea from my friend who has two young children.

The door hanger helps to show a condition for sleeping baby.
When you see this hanger, please be quiet :)

There are two models.
One model has a message of letters and the other has no letters.

In my case, I cannot print out big thing than 15cm. :(
When you print out this model, consider bigger model than original one.