CVS- Free Crystal Light on the Go This post may contain affiliate links. Please see the full disclosure policy here. Posted on July 22, 2010 Written by Mary Leave a Comment Crystal Light On the Go individual packets are 50 cents at CVS. There are tearpad coupons for $1 off 2 crystal light or Kool-aid products. Use the tearpad coupon and get FREE Crystal Light!!! There 4 flavors: Raspberry Ice (my favorite) Lemonade Peach Green Tea Raspberry Green Tea You can find them either on the cooler door near the bottled water or on the aisles of bottled waters. Thanks Who Said Nothing in Life is Free?