What is the cheapest courier to send large packages of clothes and quilts home in Jiangsu province, ordinary courier or logistics or postal ordinary mail?

Jiangsu province to send a large bag of clothes and quilts home, go what courier cheap; if you are not in urgent need of time, postal ordinary mail is the cheapest::

Because the postal ordinary parcels (ordinary mail) is the most cheapest a kind of express delivery, but its speed is also the slowest in the country.

If it is from Jiangsu Province, it usually takes about 5-7 days.