Did I send this already?
http://www.southwest.com/travel_center/retrieveCheckinDoc.html
Cheep Crystal Lite and they have the packets called on the go that you just pour in to a 20oz water bottle shake it and your good to go. Also if you sign up for the news letter you get $5 off you first order check it out.
Hugs Loretta
http://www.discountcoffee.com/crystal_light_on_the_go_lemonade.htm
Ok it looks right this time and i just tested the link and it works ....
Hugs Loretta