I need your experience assistance in this matter
I am intending to send product sample ( rattan bamboo handicrafts ) to some of my customer in US & EU
I had quotation price from DHL , UPS , FEDEX , some domestic express company in Vietnam too .
Just 2 or 3 sample products to customer but 10 to 20 customer will charge much .
Its not a must to be express and urgent . I can take one month in order the customer receive the sample products .
Is there any better economic way rather than use the service of DHL , Feđex ...... in Viet Nam ?
Hope to get your assistance !