Walmart offers the Rust-Oleum Rubberized Undercoating 15-oz. Spray Can for $2.94. Opt for in-store pickup to dodge the $5.99 shipping charge. That’s the lowest price we could find by $6, although we saw it for pennies less during Black Friday week. It’s paintable, resists rust, and purports to protect against corrosion and moisture.

News Reporter

Leave a Reply