My DH and I both love to cook and have a huge collection of spices. We also store ours in the upper cabinet to the left of the stove on two shelves. A few years ago I got frustrated trying to find paprika one night and decided to organize. First I separated my spices into two groups: Sweet and Savory. Then I bought two sets of long bleacher style organizers with three levels. I have a much easier time finding spices since they are divided into two groups that even DH can remember.