Wig Wearers-->How are you maintaining your wigs?

[amwcah]

I have four wigs in my collection so far. Currently, I keep them in the bags in which they were purchased. Should I purchase some styrofoam heads to put them on? Also, how often should I wash them? I'm thinking once they loose the bounce or look oily. What do you think?

 

[amwcah]

Bumping for a response!