https://amzn.to/4ywyiPB 12-pk 20-oz vitaminwater Flavored Water (Energy Tropical Citrus) on sale for $33.36 (add a quantity of 2 to cart) - $10 (multi-buy discount) - $3.34 when you 'clip' 20% off coupon on product page - $1.67 (5% Subscribe & Save discount) = 2 for $18.35. Shipping is free with Prime or on $35+ orders.