Nordstrom Rack takes up to 65% off a selection of men's clearance coats and jackets. Shipping adds $7.95, but orders of $100 or more qualify for free shipping. Note that styles and sizes may be limited. A couple of best bets, each with $7.95 for shipping:
Ben Sherman Men's Harrington Jacket for $54.97 (pictured, $84 off)
Topman Men's Hooded Bomber Jacket for $60.97 (pictured, $69 off)
If you aren't using any of these three methods for significantly saving on laundry detergent, you are washing money down the drain.