BJC Products via Sears offers the Morris Costumes Men's Christmaster Suit for $93.27 with free shipping. That's $46 off list and the lowest total price we could find. It's available in size 44 only.
Note: It's not guaranteed for delivery by Christmas.
Of note, Shop Your Way Rewards members will earn a Sears credit with this purchase and may be eligible for additional credits and discounts.