what do you need to start amazon fba includes registering a seller account, finding a profitable product, and sourcing inventory from a trusted supplier. You’ll need to prepare your items to meet Amazon’s strict packaging and labeling standards before sending them to an Amazon fulfillment center. Alongside that, using tools for product research and inventory tracking can help streamline your operations. Proper planning and a clear understanding of Amazon’s guidelines are essential to building a sustainable and profitable FBA business.