Charles Tyrwhitt offers a selection of its Charles Tyrwhitt Men's Dress Shirts (Charles Tyrwhitt Men's Twill Non-Iron Slim Fit Shirt in Sky pictured) for $29. Shipping adds a flat $9.95 for orders of $99 or less and $14.95 for orders over $99. That's a savings of $30 to $40 off list and the lowest total price we could find, although we saw select shirts for $9 less last month.) Choose from classic fit, slim fit, and extra-slim fit styles.