It’s a smart idea to carry a spare tire with you each time you hit the road. You never know when one of your tires is going to get punctured, slowly leak air, or go completely flat while you’re driving. And having a spare on hand can get you back on the road — and on your way to your mechanic — in no time. But when you carry a spare tire on your vehicle, it’s a good idea to protect it so you know this extra tire is strong and safe to use when you need it. To do that, a spare tire cover is a great choice. A spare tire cover can keep your tire safe, and you can discover some of the best spare tire covers for 15-inch wheels right here.