I give raisins and craisins to my kids, the youngest has been 15 months or so? The first time you give it to them(or anything new), be at the table and ready for any choking just in case! :) One of the moms told me her daughter loves the yogurt covered ones but I haven't given those ones yet.
One of their favourite snacks is fruit or veggie pizza. There are recipes online for it but I usually just serve it on tortilla wraps. You could make it yourself so it's not processed.
They also like tortilla wraps with pb or cream cheese. Sometimes I add a banana to it, roll it up and cut into slices. We call it "kid friendly sushi". I also freeze the yogurt tubes for the younger ones. Smoothies are a favourite too.