Compartmentalized sink organizer for sponge and dish soap

We wanted to have a small organizer for the kitchen. None of the models really fit our needs, however, we got partly inspired by another model (https://www.printables.com/cs/model/569365-sink-organizer). This model has 3 compartments. External dimensions are 18x8x6 cm. The walls are 2 mm thick. It can hold regular sponges and dish soaps. 

The printing can be easily done with PLA or PETG. Layer height pretty much doesn't matter and can be setted to rather thick value.