myoplex lite bars and also promax double fudge brownie. Tri-o-plex was ok but there was a fiasco a while back with them misrepresenting themselves on the labels (way less protein and more carbs anda fat in the actual bar than label)
I prefer shakes, but I like Power Bar Protein Plus, it has some sugar, but its pretty good overall, its great to take when I'm on the run, and I don't have time to eat or make protein shakes.
In all honesty, I don't think a bar out there can compare to the nitrotech low carb bar....nutrient content, taste, cost, etc......all things considered. The 0 sugar and 30g of protein are the best parts.....