We have a new product here at NNdustrie Media, well sort-of! It's more of a novelty but if your interested, we can defiantly accommodate any requests.
It's an electro-luminescent sheet of paper, and it runs off a 5v battery. The only size we have currently is 6" X 41/2". It supposedly can be cut to any shape but we haven't attempted that yet.
The cost will be around $50.00 for one sheet.
Take a look at the pictures below