Columbia offers its Columbia Boys' Raincreek Falls Jacket in Red or Blue for $29.90. Coupon code "COLDECEMBER" drops it to $23.32. Plus, Greater Rewards members receive free shipping. (Not a member? It's free to sign up.) That's $42 off list, and tied with last week's mention as the lowest price we've seen. It's available in sizes XXS to XL. Deal ends today.