You want your spices organized on a little staircase in your cupboard? All you need is three packages of IKEA Rajtan and tape. For the staircase well use the packaging material. Total costs: 10 Euro.
Step 1: Fold The Packaging
After unpacking the glasses, fold the empty packed again. The littles holes go below the side with the notches, by pressing them into the holes you'll fixate the carton as a cube again. Use tape to fixate it even better.