i mainly use two stands.
1.
belkin flip blade - this is the best stand i have ever used. it's construction is small enough for cell phone usage. but it's heavy and sturdy enough for ipads and similarly sized tablets. the only thing that is missing from this stand is the fact that it sits only at one fixed angle. otherwise, this would be the best stand, IMHO.
2.
rolodex mesh stand - this one i purchased because of the multiple viewing angles. it's functional, but there's not much in the looks department.