"Soup"er storage idea- take an empty soda can box, cut a hole in the back big enough for a soup can and cover with decorative paper. Put a label on the front and bam, soup can storage! I have done this but I never thought to cover them.
Undersink Organization - Chaos under your sink? Tame a crowd of spray bottles by installing a curtain rod across the cabinet. Suspend them by their spray triggers, and voila! Freed-up space for other bathroom or kitchen essentials.
10 Kitchen Cabinet & Drawer Organizers You Can Build Yourself
Measurement conversion chart and labeled measuring cup holder for your cabinets doors. (I did this and every time I opened the cabinet, the cups would SMACK the door loudly. It would do better just in a cabinet and not on the door.