Today only, get shop dress shirts for as low as $9.79 at JCPenney when you apply code 37SALE at checkout. There are even shirts for as low as $6.29, however, sizes are limited. The pictured Stafford Wrinkle Free Oxford Dress Shirt, for example, goes from $40 to $13.99 to $9.79. A discount of 75% in total, this is the best price we could find anywhere. This shirt has a spread collar and long sleeves. Or check out this Travel Broadcloth Dress Shirt also from Stafford, which falls from $36 to $13.99 to $9.79 as well. There are two colors to choose from. Opt for free store pickup if you spend $25. You can also spend $99 and receive free shipping, but otherwise, it adds $8.95. Sales tax is charged in most states.