I found these shelf inserts for only $3.99 at Ikea. and bought a bunch of metallic tins with a magnetic bottom from Bed Bath and Beyond for $1.99 each. The total for about 17 spices and shelf insert is a little under $40, not bad for how the results turned out!
I bought the spices from the Spice House in Evanston and I added clear labels to each metallic tin.
And the final result: