How can I get my stuff out of Cambodia?

I have some personal items in storage at a hotel in Phnom Penh. It’s things like clothing, a computer and computer accessories, legal documents. Since I have not been able to go to Cambodia since March, and since I have lost all hope that I’ll be able to travel there in the future without inane restrictions and expenses, I want to arrange for someone to send a package with this stuff to me in Ho Chi Minh.

These items are not new. They are my personal possessions. There are also bottles of vitamins and supplements that have not been opened, stored in my bags.

A box with this stuff would probably weigh about 5 kilograms. Would I have to pay customs and import fees, sales taxes to have this box delivered to me in Saigon? I’m not even sure that I can get the vitamins, because VN says you need an import license to receive vitamins in VN, even for personal use. But I am not ordering them from a company, I am just transporting them from my storage.

I was intending to just carry these items with me when I travelled back and forth between Cambo and  Vietnam. But now I can’t do that and I have doubts that I’ll ever be able to do it.

Can anyone answer the question about customs fees on these personal goods? Does anyone know a company that will pick up the stuff in Phnom Penh and bring it to Saigon?

There used to be lots of bus companies that travelled between PP and HCM that would transport stuff like this for a reasonable fee. But now I guess all those companies are bankrupt.

Thanks for any suggestions.