L.L.Bean offers its L.L.Bean Men's Interlock Polo in four colors (Black pictured) for $16.99. Coupon code "SALE20" drops it to $13.59. With free shipping, that's $8 off list and the lowest total price we could find, although we saw it for a buck less in March. It's available in sizes M to XXXL, although not in all fit/size/color combinations. Deal ends May 8.