Merrell offers its Merrell Men's Fuse Half Zip Shirt in Legion Blue, Sidewalk, or Black/Shadow, for $29.99. Coupon code "SALE30" cuts it to $20.99. With free shipping, that's $44 off list and the lowest total price we could find. It's available in sizes S to XXL, although not in all size/color combinations. Deal ends May 16.