JCPenney offers a selection of men's clearance graphic T-shirts with prices starting from $3.75 via coupon code "48GOSHOP". Plus, all orders bag free shipping. Deal ends September 27. A couple of best bets with prices after coupon:

Star Wars Men's Death Skull Graphic T-Shirt for $6.75 ($13 off)

Spiderman Men's Faces Graphic T-Shirt for $6.75 ($13 off)