I got Ewan the sheep deluxe version it’s been a god send
We use the dreamegg and find it really good
Recommend the dream egg
We have a cheap Bluetooth speaker that's portable and rechargeable. We then just play white noise off of Spotify which I pay premium for nyways
We got a Dreamegg on offer on Amazon. I think it might be an old style one but not sure really - does the trick tho!