Khay đựng xà phòng và/hoặc miếng bọt biển

I got three versions of dishes to suit your convenience: one for simple yet efficient (soap1.stl) and two others that come with bases with built-in drainage to place next to your sink or bathtub. 

For the two bases you have the option of having the two parts stack(soap2.stl) or insert(soap3.stl). Whatever visually looks better.