Stainless steel kitchen implements. They look quite nice if you're going for the steel/glass decor.

Ikea VARIERA pot lid organizer: $5 each (I have two)
http://www.amazon.com/Variera-Organizer-Stainless-Multi-use-Adjustable/dp/B00AWS7IN2
These are quite versatile, and can be used for purposes other than organizing pot lids.

Ikea KVOT dish drainer: $5
http://www.ikea.com/us/en/catalog/products/36980400/

As usual, free delivery on campus after 4 PM.