Hey kool kat, here's a piece I made in late 2012.
It's akrylic on keramic. 18cm x 11cm x 2cm.
The piece is now owned by my friend and mentor Elizabeth Gower. Elizabeth often works with packaging and advertising in her art, and in the past has actually worked with Kit Kats herself.
Elizabeth told me that back when she worked with Kit Kats they were wrapped in paper packaging, instead of the foil they use today.