I feel like the cat toys you buy in pet shops are made, not to attract cats, but to attract humans. After all, the toys are there to be sold, and it’s the human who has the money, not the cat. So the manufacturers make the toy look like something the human thinks a cat might like, something cute with bright colours and perhaps a cheeky little face or something, and of course cats couldn’t care less about that kind of thing.
The last few cats I’ve either looked after or owned have ranged from an incredibly hyperactive 1 year old (who once got so excited about a sunbird hovering over the water of the lake that he jumped into the lake itself) to a un-neutered male Norwegian forest cat who at about 2 years old was as much like a surly teenager as it’s possible for a cat to be, to a stout and dignified 14 year old lady.
The only thing all three of them have had in common is that they’ve absolutely LOVED the toy I’m about to describe. Even the old lady cat whose expansive belly made it quite hard for her to run around.
Depending on how much spin you get on the toy you might find the cotton thread gets wound round a bit, so you’ll need to let it dangle somewhere to unwind it periodically. The cats also seem to like chewing the toy and kicking at it, so the rubber band is ideal but don’t be tempted to add anything metal to it to weigh it down or anything.
Once play time is over you’ll need to hide the toy away, don’t leave it anywhere the cats can access it or they might eat it and choke or something.