1-Gallon Spectracide Ready-to-Use Weed & Grass Killer $6.25 + Free Shipping w/ Prime or on orders $35+

1-Gallon Spectracide Ready-to-Use Weed & Grass Killer is on sale for $6.24 with free shipping at Amazon or Walmart for orders $35+. Amazon: [amazon.com] Walmart: [walmart.com] Free shipping with Walmart+ or on orders $35+.