Crystal Light, through airport security?
I'm not a big fan of their policies, but the Peridgree food our dogs get is about half the price there that it is at our grocery store. And being that we have 4 of the little buggers now, they go through quite a bit of it.
(laughs) If going there goes against your nature,let me know and I'll grab you some (the DRINKS, not the dog food!!) when I go again.

Thanks for the offer! I am going to try and tough it out (run in, run out). I use to love walmart up north, but down here they are a mess. The locals get to it and make a mess because they do not respect it at all, then you have the poor tourists that go in, are ran over by the locals and add to the mess. It is total stress in that place, which is why we only go there for specific things. Otherwise, I stick to my nice and quiet Target ;)
I never liked Wal Mart until I moved here and have been going to their new super store. It's nice and clean, the crowds are really light right now as there are so many of them over here. It's almost like Walgreen's on every corner!
They have good prices on some of the things I like to keep on hand. The crystal lite packets are just one item. I also like their assortment of protein bars. They carry really good Jennie-O turkey burger's in their frozen food section. You can buy them seasoned or unseasoned. Try them, they are soooo good.
I can answer this once and for all- I am a Supervisor for TSA (airport security). Not only are you allowed to carry packets of powdered drink mix but you can have an empty bottle for mixing it in once you are thru security. The 3-1-1 policy applies to liquids, gels, and aerosols (anything pastelike, creamlike, spreadable. Those items are only allowed in small containers 3.4 ounces or less and each traveler is allowed 1 quart size ziplock bag of these type items for carry on. Please take the baggie out of your bag before placing them thru the x-ray. Prescription medication is not included in your 1 quart limit, but take that out of your suitcase as well- this will help save you from being stopped for a bag search!
Happy travels!