I have tried several brands and different types of string cheeses over the years. Some are better than others but recently I tried a new variety from the Cheese Heads Brand with the Wisconsin Cheddar with Parmesan Notes. It comes in a black packaging which stands out from most of the lighter colors which are more common.
Overall I was pleasantly surprised at the flavor and texture of the cheese. It has a very firm texture which gives it a high quality feel like you are eating a fancy gourmet cheese. The taste is strong and more flavorful from most other cheeses I have tried.
Since I enjoyed the Cheddar, I decided to try out another one that was available from the Wisconsin series, the Colby Jack. I was hoping it would have the same firmness like the Cheddar, but unfortunately this one was much softer. The flavor was still good, but it tasted like most other colby jack cheeses from other brands.
I would not rush back to get the Colby Jack, but I do highly recommend the Wisconsin Cheddar with Parmesan Notes if you are looking for a convenient string cheese which a higher quality texture and taste from what you may expect from strings cheeses.