Where do I store my sponge?

[fearofgross]

Hello! Im sorry if the question has already been asked or if its extremely stupid, but I just read that sponges should be kept somewhere cool and was wondering if outside or near windows is a good idea. If not, where should I keep my sponge? Where do you keep yours?
Thank you for the patience.

 

[Dj2]

Wet sponges that you are using?
New sponges?

 

[Sponsor]

 

[fearofgross]

Wet sponges that you are using?
New sponges?

no, the one i shower with