Amazon has the 105oz (6lbs 9oz) French's Classic Yellow Mustard for $5.38 - 5% off with Subscribe & Save (can cancel anytime) - $2 off coupon (check “Save an extra” box, eligible on first S&S order for this product) = $3.11 with free shipping on $35+ or with Prime. Perhaps useful if you order a 66-pound hot dog at Coney Island.