Mountain Hardwear offers its Mountain Hardwear Women's Trekkin Insulated Shacket in Marionberry, Black, or Steam for $79.98. Coupon code "MHWSTEAL50" drops that to $39.99. Plus, Elevated Rewards members bag free shipping. (Not a member? It's free to join.) That's the lowest total price we could find by $40. It's available in sizes XS to XL. Deal ends March 29.