T.M. Lewin takes up to 50% off sale items. (The sale banner notes "up to 50% off", but we found deeper discounts.) Shipping adds $10, or get free shipping with orders over $150. A couple of best bets, each with $10 for shipping: T.M. Lewin Men's Barberis Herringbone Wool Slim Tie for $24 ($45 off) T.M. Lewin Men's Non-Iron Fine Stripe Slim Fit Shirt for $39.95 (pictured, $39 off)
The dollar store is the most amazing place to find bargains for certain purchases. Yes, even pregnancy tests.