Ralph Lauren offers its Polo Ralph Lauren Toddler Boys' Vaughn Sneakers in four colors (Khaki pictured) for $24.99. Coupon code "RLSUM40" cuts them to $14.99. With $5 for shipping (choose "Economy" during checkout), that's the lowest total price we could find by $7. They're available in sizes 4 to 5 7.5, although not in all size/color combinations.