Search Amazon.com for australian gold
Australian Gold Continuous Spray Sunscreen does an excellent job of giving you the "Australian Gold" tan you want, while keeping all the harmful, sunburn causing UVA rays out. As a bonus, it smells REALLY good! :D There are all sorts of differnet Australian Gold sunscreens, bronzers, tan extenders, and more for outdoor sun protection, along with tons of self-tanning indoor items. Whichever you choose is sure to be a major hit and work extreemly well.
The kind I use is avaliable by clicking the Amazon box to the left.