Converse Chuck II Flash Sale at Nike 50% off + free shipping

Nike takes 50% off select Converse Chuck II men's, women's, and unisex shoes during its Converse Chuck II Flash Sale. (The sale advertises 50% off, but we found deeper discounts within; prices are as marked.) Plus, Nike+ members receive free shipping. (Not a member? It's free to join.) Deal ends May 1. A couple of best bets:

• Converse Chuck II Unisex Reflective Wash High-Top Shoes for $44.97 ($45 off)
• Converse Chuck II Unisex Waterproof Shield Canvas Boots for $49.97 (pictured, $60 off)