Can I buy a case of Coca-Cola Vanilla in Sandpoint, Idaho's Walmart?

Certainly the only way someone here would be able to answer that question would be to call them. Or someone would have to be from Sandpoint, Idaho (chances are slim to none), but they'd have to call that Walmart too. So I would suggest you find their phone number, and call them and ask. I guess you want one of us to call, but I'm not using minutes on my cell for someone who could probably make a call... or drive over to the store and see if they sell it.