I ordered an EZ Cube from the website below. I like it a lot. It does cost a bit more than others but it seems to work for me. Also you were saying that you were concerned about using the white, well their website will answer a lot of questions that you might have. They also have some good tips.
I don't know if I can post links from other forums I just found this very usefull for what you are looking for. (please remove if I'm breaking any rules).