Shop Macys.com for select men's shirts on sale for $7.99-$12.79 with promo code MOM. The pictured American Rag Textured Check Cotton Shirt drops from a sale price of $15.99 to $12.79 with the code. And check out the Tasso Elba Men's Plaid Cotton Shirt, originally $69.50, now dropping from $9.99 to $7.99 with code MOM. Shipping is free if you spend $49 or add a beauty item to your order. Sales tax is charged in most states.