Original Penguin cuts a selection of its Original Penguin men's polo shirts to $19.99 via coupon code "POLOEVENT". Shipping adds $7, but orders of $99 or more bag free shipping. Deal ends February 20. A couple of best bets, with prices after coupon and $7 for shipping:
Spring offers the Levi's Men's Tapered Chinos in Harvest Gold for $19.90. Coupon code "LOVE20" drops it to $15.92. With free shipping, that's the lowest total price we could find by $11. They're available in waist sizes 28 to 38 and inseams 32 to 34, although not in all waist/inseam combinations.