Finish Line takes up to 70% off a selection of shoes, apparel, and accessories. (Prices are as marked.) Plus, take an extra $15 off orders of $150 or more via coupon code "15APRIL150". Shipping starts at $6.99, although select items and orders of $100 or more bag free shipping. (Select items may also be available for pickup.) A couple of best bets, each with free shipping:
Finish Line via Macy's offers the Nike Women's Lunar Lux TR Training Sneakers in White/Wolf Grey/Volt/Dark for $44.98 with free shipping. That's the lowest total price we could find by $15. They're available in sizes 5.5 to 10.
Finish Line offers the Nike Women's Juvenate Casual Shoes in Ghost Green/White for $49.98 plus $6.99 for shipping. That's the lowest total price we could find for any color by $3, although most stores charge $70 or more. They're available in sizes 6 to 10.
Urban Outfitters offers the Nike Women's Air Pegasus 83 Knit Jacquard Sneakers in Blue, Green, or Red for $89.99. Coupon code "N42WNH96M" drops it to $71.99. With free shipping, that's $38 off list and the lowest total price we could find. They're available in sizes 5 to 10, but not in all size/color combinations.
Update: The code has expired; however, the price now drops in-cart automatically to $71.99.
Nike offers the Nike Kids' Air Max Thea Shoes in Black/White, Pink/Black/White, or Red/Black/White for $69.97. (Finish Line charges the same.) Plus, Nike+ members receive free shipping. (Not a member? It's free to join.) That's the lowest total price we could find by $20. It's available in sizes 3.5 to 7.