We do not have a minimum amount requirement, but each product has an individual minimum quantity requirement.
For example:
http://www.pearlsatpearls.com/pps000416inches78mmwhitepotatopearlsloosestrandsellbystring-p-414.html the MOQ of this item is 10 strands.
If you want to order small quantity as sample, please visit our website: www.aliexpress.com/store/1490243 , we have many popular items on this website, and we can arrange shipment for all of them in about 3-5days after your payment.