Register at Silk.com and you will receive a $1.50/1 coupon for any Silk product. Silk Almond, Soy or Coconut milk is on sale at Target for $2.99 through 4/21, so it will be only $1.49 after coupon.
Silk Almond, Soy or Coconut Milk $2.99
$1.50/1 printable coupon
Final Price = $1.49 each