amazonfbaprofit depends on factors like sourcing costs, Amazon fees, shipping, and marketing expenses. Calculating profitability requires careful analysis using tools such as Amazon’s FBA calculator. Many sellers mistakenly focus only on revenue, but true profit lies in the margins. Optimizing every part of the supply chain, from manufacturer to marketplace, can lead to higher net earnings. Maintaining financial discipline and reinvesting profits strategically is key to scaling a successful FBA business over time.