This is the soap dish design I made for the printables contest.
The soap is placed on an insert inside the soap dish wich can be removed for cleaning purposes. The insert also provides drainage and the main dish has a closed base plate, so that neither your sink (or where ever you decide to keep your soap) nor your hands get slimy. The main dish is rounded on the inside, in order to make the hypothetical cleaning process as easy and fast as possible.
I also included two different lenght options, just in case you don´t like the dimensions of the first soap dish;)
The author hasn't provided the model origin yet.