J.Crew offers the J.Crew Mercantile Men's Broken-In Crewneck T-Shirt in Heather Navy or Heather Grey for $6.99. Coupon code "APRIL" cuts the price to $2.80. Plus, J.Crew Rewards members bag free shipping. (Not a member? It's free to join.) That's $17 off list and the lowest price we could find. It's available in sizes L to XXL.