Ralph Lauren offers its Polo Ralph Lauren Infant Boys' Long-Sleeved Fleece Crewneck Sweatshirt in four colors (Regent Green pictured) for $13.99. Coupon code "BZRFS8367" bags free shipping. That's $29 off and the least expensive Ralph Lauren infant boys' sweatshirt we've seen. Sales tax is added where applicable. It's available in sizes 9 months to 24 months, although not in all color/size combinations.