Tony's is a good commercial brand. I prefer Emeril's shake a bit better. If you really want to try some good seasoning bags, set up a trade with some of the SLC. There are some off the wall, very small sesoning brands that are good. Almost like trying different cigars. Some are mild, some will make it like a volcanoe!
Can I share a few thoughts an the "Cajun" spices:
#1 - Texas Pete and Crystal do not constitute "hot sauce". They are way over sugared and too sweet.
#2 - If it originates from Avery Island - it has to be good. That would be the home of Tobassco to the unknowing. :tu
#3 - Same goes for New Iberia - Louisiana Hot sauce - yummie, many flavors.
#4 - "Hot" does not mean Cajun. If all it does is burn the tounge and mouth, then that just means it's hot. There are some awesome foods that are Southern/Cajun/Creole that are not hot, but are spicey. One example would be a gumbo. Two types I'm familiar with are okra based gumbo (has to be done just right or will be slimey) and file gumbo. Depending on your taste, a little file can go a long ways, but adds a great spice to the dish.