Hey, I'm not OC!! At leat not much
But I buy supplies like flour and powdered sugar and baking soda in bulk and I store it in tupperware. When I need to use it, I forget which is which since they are all white. So, I do the finger test, but I decided to stop, since the last two times I was looking for ppowdered sugar I came up with baking soda...not too tasty! And I am trying to organize the computer roon, so I am putting stuff away in bins, and then when I/my husband is looking for something we can just pull the proper bin out of the closet and not have to play "which bin is it in?"