Seat cleaner
Think about this scenario, you are at the mall and you really have to use the restroom, so after finding it you enter the bathroom stall to a nasty surprise. The entire seat is filthy and you now need to clean it as fast as possible before time runs out for you.
So you stack toilet paper over the seat and hope that does the trick, sometimes it does and other times it just isn’t enough. Well in Japan they have seat soap that can be used with some toilet paper to clean the seat and disinfect it. We absolutely love this idea.