A Shein bale supplier is a third-party wholesale vendor or liquidator that buys bulk inventory such as overstock, customer returns, or surplus garments connected to the fast-fashion brand Shein and resells it in compressed bundles called “bales.” These bales often contain a random mix of clothing items — like tops, dresses, jeans, accessories and more — which resellers and thrift store owners can sort, curate and resell individually. They’re popular with small businesses, online sellers and thrift operators because they offer huge quantities of clothing at very low cost per item