I am not sure if this is the right part of the forum to post this question. Someone with an AirBnB asked me to make them guest soaps. I have some smaller molds, but they are not considered officially the guest size and hold about 1.2ozs in each cavity. Looking online at different soap molds, they come in many different sizes and are still called "guest". I have seen some that are rectangular and hold about .5 ozs. Do those sound like they are the right size? It has been a very long time since I stayed in a motel/hotel so am not sure about the size for those type of soaps. I would like to offer the person 2 different sizes, but am not sure if the .5 oz may not be too small. Any of you have experience in the size of the guest soaps? TIA!