PulseTV via Rakuten offers the Rust-Oleum NeverWet Liquid Repelling Treatment Spray Kit 3-Pack for $18.99. Coupon code "HOME20" cuts it to $15.19. With free shipping, that's tied with our mention from last September and the lowest price we could find by $5. The kit covers up to 10 square feet and protects a variety of surfaces from moisture, damage, and corrosion.