Proozy offers the Columbia Men's PFG Bonehead Long Sleeve Shirt in several colors (Fossil pictured) for $28.99. Coupon code "DN2099" cuts it to $20.99. With free shipping, that's a buck under our mention from three weeks ago and the lowest price we could find by $9, although we saw it for $1 less in October. It's available in select regular and tall sizes from S to XXL. Deal ends March 12.