I found this Hot coupon on Facebook. Here is a great way to use the new coupon. You need to sign up for the sweepstakes and then submit before you can get the coupon.

Kool-Aid Singles, 12 pk $2.37

Kool-Aid Envelope $0.15
$0.50/5 – Kool-Aid Envelopes – (Facebook.com)

Final Price: $0.05 each when you buy 5