As a one-day Back to School special, get over 600 styles of kids shoes for under $25 at 6pm.com, an Amazon company. Plus, you'll get another 10% off at checkout with code SCHOOL10. Sizes vary, but some best bets right now are these Boys Puma El Ace 2 Shoes, originally $43, which drop from $24.99 to $22.49 (the lowest price we found by $14) or these Toddler Girls Stride-Rite Mary Janes, originally $46, which drop from $19.99 to $17.99. Shipping is free when you buy any two items or when you spend $50. Sales tax is charged in most states.