If you have yogurt, you can drain it and make "ranch dip" for the kids to eat with raw veggies. It's also good as a spread on sandwiches or wraps.
Sauerkraut is good in sandwiches, too. Dill pickles can be chopped up and mixed into chicken or tuna salad.
I don't grate the carrots for my ginger carrots, the kids like them in sticks. If you like, you can just get some organic baby carrots and use them whole. Rinse them with filtered water before you jar them up though, they have been dipped in something that inhibits bacterial growth.