Take this coupon to your local GNC to score a FREE sample of Phenom Coconut Water! One time use only per person. Expires 8/31/11. Phenom Coconut Water FREE Sample was first posted on June 9, 2011 at 12:31 pm. ©2008-10 Deal Seeking Mom™. All rights reserved. Use of this feed is for personal, non-commercial use [...]