Can you help me find this toy???

So, about two years ago we bought a 3- pack of balls from Target. They were different colors and had a halloween themed design on them. They had these packs at just about every holiday (For sure Valentine's Day and Christmas too- maybe Easter?)

Anyway, Benton LOVES his ball. We're down to one. And well, I don't think you can even call it a ball anymore:


Close up:


Does anyone know what company makes these? I've tried looking at target.com, various google searches and my local target. The last time I bought the pack it was in Southern California, and now I live in Seattle- so I'm not sure if it's a geographical thing or what.

Does anyone know if these are still available? Benton is CRAZY over this ball. He will literally fall asleep with it in his mouth! We've tried finding other plastic type balls to replace it with and he literally will snub them!