Earl, I've already ordered the Surround to try out on the cukes and melons this year. I used a $20 off coupon.
As Lore indicated, if you go to one of those coupon sites, it will redirect you (with a referrer id so they get credit) to the Gardens Alive page. When you check out, look for the $20 discount to be applied against the total.
http://www.google.com/search?hl=en&q...=Google+Search