Ending today, Gap offers its Gap Men's Lightweight Poplin Fatigue Jacket in Desert Cactus, Tapestry Navy, or Iconic Khaki for $55.96. Coupon code "EXTRA" cuts it to $41.97. With free shipping, that's $38 off and the lowest price we could find. It's available in regular and tall sizes XS to 3XL, although not in all size/fit/color combinations.