As you may know, we are a bit mosquito crazy here at GadgetKing.com. The mosquito has to be one of the worst critters around. This patch is supposed to make you invisible to mosquitos for up to 36 hours and has very high customer reviews. It is also a good alternative to DEET as it doesn’t need continuous applications to be effective. You can get 20 mosquito patches for $19.50 here.