camera outdoors

I have a camera and want to move it from inside to outdoors. when I look at the buy camera info they show an outdoor kit for the camera 20 bucks. I do not see a way to order the kit and not the camera. I have a camera so do not another one I just want to move it outside
can someone pass along a way to protect the camera from the rain and snow or a way to order the kit or even a picture of what the kit is. maybe I could make something