complimentsnoun [ plural ]
uk/ˈkɒmplɪmənts/uswith sb's compliments also (with the) compliments of sb
if you give something to someone with your or someone's compliments, you give it to them free:
You will be offered free champagne with the hotel's compliments.
He is trying to find a family that wants to take a vacation at Disney World, compliments of another donor.