Get a Polo Men's Slim-Fit Solid Poplin Shirt for $39.99, originally $98.50, now at RalphLauren.com. This is the lowest price we could currently find for this shirt, plus shipping is free using promo code DAD16 at checkout. It's made of 100% cotton and features the signature embroidered pony. It's available in two colors, while supplies last. Sales tax is charged in most states.