A cost-free courier service is a shipping option that offers delivery without charging the sender for transportation fees.

Some companies offer promotions or partnerships that allow you to send packages to Iran at no cost or with subsidized rates.

Yes, cost-free courier services often have restrictions on certain items, including hazardous materials and perishables.

Delivery times can vary, but most cost-free courier services take longer than paid options, typically ranging from several days to weeks.

Many cost-free courier services offer tracking options, but it may be limited compared to paid services.

The main benefit is saving money on shipping costs while still getting your packages delivered.

Insurance options vary by provider; some may not offer any coverage for cost-free shipments.

Yes, businesses can often take advantage of cost-free courier services, particularly for promotional shipments or special offers.

Common providers include local postal services, certain international courier companies during promotional periods, and nonprofit organizations.

It's essential to read the fine print, as some services may have hidden fees related to package weight, dimensions, or handling.