Mailing an International Package: what to say in English

Hi, I need to send this package to China. What are my options for shipping?

Ask about shipping options to another country.

How long does regular mail take versus express? I'm not in a huge rush.

Inquire about delivery times for different services.

I'd like to add tracking and insurance on this. It's kind of valuable.

Request tracking and insurance for valuable items.

Anything fragile, liquid, or perishable in here?

Check if the package has fragile or perishable items.

You'll need to fill out a customs declaration form for international shipping.

Inform about the need for a customs form.

How much is it for the fastest option? And when would it get there?

Ask for cost and delivery time for fastest shipping.

Can I get a receipt? I need it for the tracking number.

Request a receipt for tracking purposes.

Does this come with insurance, or do I have to add that separately?

Inquire if insurance is included or extra.