I bought a home tanning kit from McKenzie Taxidermy and it worked great and doesnt use any harsh chemicals. It was only 25$ and it lasts a while and even comes with a video.Here is the page if you are interested.

http://www.mckenziesp.com/taxid_store/catalog_product.asp?ProductFamilyID=%7BF7F4EA48%2D 97FE%2D4E4F%2DB326%2DD1D7CEAF7153%7D&mscssid=G D5A3LQSN1WJ9H9VQMHE63LTFGFJ3L5E