You can make your own vinaigrettes instead of buying bottled ones. They are easy and very flavorful. Here's one:
Lemon and shallot vinaigrette
1/4 cup extra virgin olive oil
1/4 cup fresh lemon juice
2 tsp. honey
1 shallot, finely chopped
salt
pepper
In a jar with a tight fitting lid, mix all ingredients together by shaking. There you are, a very tasty vinaigrette!