Heri zote
CORRECTION; This not a phrase that would occur in Swahili. You don't say "best" wishes in Swahili but rather wish someone good luck or a blessing. so the answer to the question is this:
Nakutakia (nakuombea) heri. I want (pray) the best (i.e., a blessing) for you.
best wishes
No, "best of wishes" is not a standard phrase in English. It is more common to say "best wishes" when expressing good intentions or blessings towards someone.
best regards
We say 'dymuniadau gorau.'
Parabens
You say "Best wishes" in Yoruba language of the Western African origin as "Nko rere fun e".
You say memorize in Swahili like this: kukariri
"meilleurs souhaits comme d'habitude" would be the translation for "best wishes (as) always".
The Swahili word is 'Na'
meilleurs voeux
bestu óskir
In Maori, you can say "me te aroha me nga mihi nui."