Columbia offers the Columbia Men's PFG Backcast III Water Shorts in Yacht for $14.98. Coupon code "COL2APR18" cuts it to $11.98. Plus, Greater Rewards members receive free shipping. (Not a member? It's free to sign up.) That's the lowest price we could find by $18. They're available in 6" and 8" lengths in sizes from L to XXL. Deal ends May 1.