Macy's offers the Calvin Klein Men's Asymmetrical Full-Zip Sweater in Black Combo for $37.73. Pad your order with a beauty item (they start at $3) to bag free shipping; otherwise, shipping adds $10.95. That's the lowest price we could find by $19. It's available in sizes S and XL to L.

Update: Beauty items now start from $2.55 via coupon code "VIP".