Have you printed the new $1 off two Kraft Cool Whip coupon from Coupons.com?  Use it at Walmart to pay just $0.47 for Cool Whip Whipped Topping.

Kraft Cool Whip, $0.97 (Rollback)
Use $1/2 Kraft Cool Whip Whipped topping printable coupon
Final price:  $0.47 each 

Thanks, Common Sense With Money!