Use a dish drain from the dollar store to organize plastic lids. Use a dish drainer to organize pot lids, or Tupperware lids in a cabinet. You can find them in all sizes now, to fit almost any cabinet, and they are super cheap at the dollar store!
For all those art supplies. DIY project du jour: Shoe box + toilet paper tubes (and/or paper towel tube pieces) = storage for pens and other office/art supplies (via Aunt Peaches) More paper tube repurposing ideas: here.
Dollar store dish racks to separate the pans and lids in a cabinet above the fridge Put that hard-to-reach cupboard above the fridge to AWESOME use! See ALL your baking sheets and pans without having to unstack and sort though the mess!
What a great idea for storing tupperware! - Utilize thrifty organizers to make over the chaotic space where you stash food-storage containers. A wall file mounted to a cabinet door is an easy solution for separating plastic lids from bases.