Ending today, Ralph Lauren offers its Ralph Lauren Layette Girls' Long-Sleeved Cotton Foil Polo in Purple, Cream, or Red for $13.79. Coupon code "FROST20" drops it to $11.03. With $5 for shipping (choose "Economy" at checkout), that's $18 off list, a buck under our mention from December, and the lowest total price we could find. It's available in sizes 3 to 6 months, although not in all size/color combinations.
This tropical nation is practically perfect for anyone open to leaving the U.S. in hopes of dramatically cutting costs.