Stack 5 shirts

This post describes a deal on Charles Tyrwhitt shirts, where stacking a promotion with an Amex offer brings the effective price below $170 for five shirts. While the exact discount percentage isn't specified, the mention of an Amex offer and a specific effective price suggests a tangible saving. The deal is likely good for those looking to purchase multiple shirts from a reputable brand, but the value depends on the original price of the shirts.