PIck anything from the following brands and you'll probably find a few you like (or love). I've been hard pressed to find something in their lines that I do not like:
Padron
Tatuaje
Arturo Fuente
CAO
Oliva
To get more ideas, read people's profiles. Most people list their likes and dislikes, which should give you some things to look into. You can also check out reviews like the ones here and at other sites such as: cigar aficionado, stogie review, stogie fresh, etc... This should help.
Finally, I highly recommend buying from vendors who are active on this site. They will be able to help you put together a better sampler than you could get pre-packaged online. Again, if you start with the brands above, it would be hard to go wrong.