Courier services

Hello good peoples, Eid Mubarak

So my brother want to extend his online business here in oman about various items like perfumes, gadgets, shoes etc. Currently he's in uae. I want to that is here any courier services available which can deliver the product anywhere in oman with cheaper rate? For example in uae they use a courier service which charges 20 dh to deliver anywhere in uae. Is here any service available? It would be helpful if you share some details if available. Jazakallah❤️