Macy's discounts a selection of men's dress shirts to $9.99 each. Better yet, add five to your cart for $49.95 and bag free shipping. That's a savings of up to $248 (most have a list price of between $50 and $60) and a great deal on name-brand men's dress shirts. Discounted brands include Van Heusen, Geoffrey Beene, Alfani, and Club Room. Deal ends April 23.