Columbia.com has the Men's Heat 360™ Jacket for $29.99, 70% off the original price of $100. Use the coupon code DEAL40 to drop the price down. (If you're in the Greater Rewards program--which is free--you'll get free shipping.)

The jacket is great for fall, wicking away moisture and working like a "space blanket"; keeping you warm by reflecting your own heat back to you. Interesting. It must work well, because the jacket has perfect ratings at Amazon.

Not sure when the coupon expires, so act quickly.