Amen, Ruth.
Totally (love the line under your name!

), you know how to eat healthier than snack bars. They don't fill you up properly and even when made with good carbs (whole grains) and no sugar, they still cause your blood sugar to dip lower than regular food which leads to a feeling of hunger and a desire to eat more. Stay away from them. Honestly, there are so many better things to eat that you can make to eat on the run...there aren't many occasions I can think of where a bar would be a better choice.
That said, if you are looking for bars, you want something without any sugar (that includes cane sugar, organic cane sugar, honey, etc.), without dried fruit (has lots of sugar and none of the fullness you get from eating the whole fruit), with whole grains only, no rice (unless it's brown), lots of protein, and no bad oils (stick with things like canola, soybean, etc.). Very, very hard to find. And that's okay.
Instead, think about how you can make real food work for you. Post for us what your situation is and we can make some recommendations for things you can try. Okay?