Walmart offers the ArmorAll Original Protectant 10-oz. Pump Bottle for $3.87. Choose in-store pickup to dodge the $5.99 shipping fee. Excluding the below mention, that's the lowest price we could find by a buck. Buy Now Tips Target charges the same. Features purportedly fights aging, fading, and cracking cleans, shines, and protects plastic, vinyl, and rubber from UV damage Model: 410807