mazon Multi Seller Flex (MSF) is a mini Fulfilment Center of Amazon which is owned and operated by Amazon authorized third party business owners. Products selling through this MSF will get features of Amazon Prime.Amazon sellers can send their products to Amazon Multi Seller Flex (MSF) in bulk. When that sellers receive an order for the products MSF will process the delivery and take care of related matters.Benefits for Amazon sellers from Multi Seller FlexSellers can focus on their core business practices. They don't want to bother about product packing, delivering, return management etc.There is no need to apply for GST of other states.Compared to Amazon FBA centers MSF have lower costs for sending products also sellers can overcome FBA capacity constraints.