: International sites like 1688.com or Alibaba may have low unit prices, but shipping costs and customs duties can double your total cost . If you'd like to narrow this down, How to buy wholesale clothing for your retail store - Faire
These sites function more like large-scale retail marketplaces where a tax ID is optional: buy wholesale without license
: If a site is open to the public without a login or license check, their "wholesale" price is often just a slight discount on a retail price. True wholesalers like JOOR or Faire protect their retailers by keeping prices hidden from the public . : International sites like 1688