Close business?

Close business?

I've started a home business, but I can't seem to get the customers to stop coming! They come all night, and it's very annoying. Any way to close the store? Not to shut it down, just for the night and such.

 

I believe that you can buy an Open/Close sign that you can then click on to close the business for the night.

 

Yes, i read that there is such a sign, but i can't find it on the buy mode.

 

I think that sign is in the decorations section of buy mode. Either as a wall hanging or miscellaneous.