Non-dairy milk can get expensive! Be sure to sign up at silk.com and print a coupon for Silk products before it's gone. Save the coupon for a sale or pick up a half gallon for just $1.23 at Walmart.

Silk Original Soy Milk, half gallon $1.98, regular price
Use $0.75/1 – Silk Product, Quart or Larger – (silk.com)
Final Price: $1.23