The first was a little display box of plastic Pokeballs. On the display box, it showed that it comes with a Pokemon, but all one solid colour. It got me thinking that they were candy or erasers or something. But when I think Pokeballs, I think Keshipoke, which I don't think these were... These were about $2.50.
The next one was the same plastic Pokeball, but this time in a plastic package. It also showed a picture of all the DP Pokemon that you could get in it, but once again, the pic showed it as being a solid coloured Pokemon inside. These ones retailed for $4.99, but not sure why the price difference, since they were the same size.
Any idea what these things are? Sorry I didn't get a chance to take any pictures!