Found a soft fabric ball in a bag of catnip

I normally buy catnip from the pet store because it always seems to be better than the stuff you get at the supermarket etc.... But I grabbed a bag of this Pet Shop brand cat nip. it isn't from a pet shop that is the actual brand name. I've been using it for a few days and my cats seem to enjoy but when I went to get a handful to rub into my cats scratching post I noticed something that I thought maybe was some catnip that got wet so it all stuck together, but nope it was a multi colored fabric ball looked to be stuffed with cotton. I have no clue if they do this in every bag or not since I haven't bought the brand before butt he ball didn't look like a nice brand new one it was squished etc.... I'm kind of worried how that got in there.I don't think it could hurt my cats unless it was some type of material from one of the machines that fell into there by mistake. I'm kind of stuck on it being some joke that an employee did, or a poor QC that somehow made a cat toy ball end up in a bag of catnip.

Actually read the label and saw that is said bonus toy included. Looks like a terrible toy anyways lol.