I have the same problem and the pantry is one of the hardest areas to keep organized. It changes with what you buy and sales. Have you though about bins or boxes, nothing expensive or complicated, just all baking stuff will be here sort of thing. I find with things like jello, noddles and spices they tend to be all over the place. Once I started keeping them in a bin it was so very much easier to keep them organized and took up less shelf space. I keep things like flour in tupperware so it is a fixed space the container never shrinks. Hope that helps.