Exactly this. Sometimes it helps to cycle toys, i.e. put some away and get others back out of storage, so the kids are excited about them again.
When kids are older (maybe 4+), they also really enjoy listening to audio books (I'd try to avoid anything based on TV shows though, they are quite terrible and obviously not designed for the listening medium). This also works great for car trips.
When kids are older (maybe 4+), they also really enjoy listening to audio books (I'd try to avoid anything based on TV shows though, they are quite terrible and obviously not designed for the listening medium). This also works great for car trips.