Perhaps you could be a bit more specific. You looking for slotted, phillips, precision, JIS, torx, pozi, etc. What length? You have a preference for handle - hard, soft grip?
There are a ton of screwdriver threads here on Garage Journal. You may wish to do a Google search first and then follow up with more specific questions.
Where are you located? That may impact your decision
I like Wiha, but I got to admit that the Wera stuff looks sweet!
Hard to go wrong with either, I have a set of each.