Columbia 50% off Sale Items + Extra 30% off! This post may contain affiliate links. That means if you click and buy, I may receive a small commission. Please see my full disclosure policy for details. Last updated - March 14, 2023 14 Mar Normally Columbia discounts up to 20% off of their sale items, but they are running a special until March 19th for an extra 30%off of select sale items. Get the deal!