With the holidays coming up print as many of these as you can (usually 2 per computer by hitting the back button then refresh after the coupon prints) and hold them for a good sale. According to The Krazy Coupon Lady Walmart has them for $2.97, but I don't know if that's the price everywhere.
Welch's Sparkling Juice: $2/1 (IE)
Welch's Sparkling Juice: $2/1 (FF)
I had trouble printing this one in IE. It kept saying I needed to install the coupon printer, except it's already installed. It printed fine in FireFox.