I want to remove a toilet the is never used from my laundry room. I need the space for storage. What do I do about the drain hole? How do I close it up so that we won't have any sewer smells? Thanks

I want to remove a toilet the is never used from my laundry room. I need the space for storage. What do I do about the drain hole? How do I close it up so that we won't have any sewer smells? Thanks

You will need to cap it off with a permanent cap. To be more specific I will need to know the size and what material the pipe is. The flange will have to be removed as well. Regards, tom