As one of its daily deals, Reebok offers a selection of men's and women's running shoes for $29.99 via coupon code "RUN34". Plus, the same coupon bags free shipping. Deal ends May 18. A couple of best bets, with prices after coupon:

Reebok Women's Ahary Runner Running Shoes for $29.99 (low by $35)

Reebok Men's Jet Dashride 6.0 Running Shoes for $29.99 (pictured, low by $28)