Can minibits pay directly to a lightning invoice? If so, then with on chain fees as low as they are, I’d send it directly from minibits to Muun wallet. Or if you need it in a specific on chain wallet, then use boltz.exchange to do a lightning-to-on chain swap to that wallet.
Discussion
Yes, any move from one mint to another mint is done via lightning and you can pay any LN invoice directly from mint.
Plus you can receive and send zaps with minibits that land as either ecash or sats depending on receiver setup.