Hi Jon,
I've found a few and they mostly seem to have:
https://logotournament.com/contests/ticketsforhalf.com/by/grafixspherehttps://logotournament.com/contests/restaurants.com/by/nathanor you can just tuck it directly underneath like:
https://logotournament.com/contests/restaurants.com/by/kelpoYes still fine to do a gray scale and dark background. Will upload 2 more with the above '.com' to pick between (my preference is on it's side rather than tucked beneath).
Thanks again,
Catherine