Men's Wearhouse discounts a selection of men's dress shirts to $14.99. Plus, Perfect Fit Rewards members bag free shipping. (Not a member? It's free to join.) That's up to $90 off per shirt. Deal ends May 29. A couple of best bets:

• Joseph Abboud Men's Egyptian Cotton Dress Shirt for $14.99 (pictured, $85 off)
• Joseph & Feiss Men's Classic Fit Dress Shirt for $14.99 ($55 off)