In Punta Cana Village or the wider PC/B?varo area?
If it's PCV there's a delivery service company with an agreement with several of the restaurants and shops in the Village.
829 650 0506 deliverynetpc@gmail.com - covering Punta Cana (Village and seafront residential communities) and Cap Cana.
Well, I guess they ~could~ deliver organic bean sprouts a bicycle made from recycled hemp while dressed up in some sort of androgynous costume or something...