Amazon has the 3.5oz Ambi Even & Clear Purifying Charcoal Black Soap Facial Cleanser for $5.99. Change quantity to 3 to reach $17.97 - 40% off (check “Save an extra” box, eligible on first S&S order for this product) - 5% off with Subscribe & Save (can cancel at any time) - $5.99 multibuy discount = $8.68 with free shipping on $25+ or with Prime.