there's sooo many different designs as well as folding material and silk style and in various colors

It really depends what you prefer. My experience the silk one's are lighters and easier to carry, but can tear and the bamboo can break off. The plastic 'spanish' folding style ones are a bit more sturdy and muuuch easier to fold in/out, also making a loud snap noise (if you're into that). But if the plastic/Spanish style ones break they're pretty much useless, the silk one's can still be somewhat functional even if busted. I personally prefer the plain white silk one's and sometimes have people sign them for memories :)

happy Forest!