funny you should mention water filling that space...In my old Sunbird, I had leaks in the floor, well they've since been pounded out, caulked, and sealed with bed liner. Well, I didn't know it at the time, but I have a leak in the weather stripping around the trunk. Well needless to say it rained three times before I noticed that my wheel well is FULL of water.
Originally posted by Charliey
you dont really need a special case, as long as all the parts are secured so they dont come off. if its near the bottom, make sure you dont have any leaks around the trunk, as the water will fill the wheel holder.