Found four Mini Brands balls at Walmart (plus some clearance ribbon for 10¢!).
I managed to get Mike and Ike candy in three of the four balls, and one of them had two in it! The ball that had two in it, however, had one that was glow in the dark and one that was regular. The fact that you can get doubles in a single ball is a little annoying, but when one of them is rare I guess it balances out? I guess that's one thing we learned, though, if you get doubles in a single ball, check to see if one of them is metallic or clowning the dark.
Also, a quick way to find the difference between the regular and glow in the dark one (besides turning the lights off) is by touch. The glow in the dark print is slightly raised, and you can feel it with your finger.
I'm really excited about that Almond Breeze, of all things, and the Lunchable. Truthfully, I'm excited for pretty much all the stuff that's a good fit for 1:6 scale.