Amazon has the 41oz Lysol Laundry Sanitizer Additive (Crisp Linen) for $5.67 - $1.98 off coupon (check "Save an extra" box, eligible on first S&S order for this product) - 5% off with Subscribe & Save (can cancel at any time) = $3.69 with free shipping on $35+ or with Prime (extra 15% off for 5+ subscribe and save orders).