Fulfillment by Amazon (FBA) seems like a simple way to streamline logistics, but beneath the surface lies a web of hidden fees that can erode your margins. From referral and storage fees to new inbound placement charges, sellers must navigate an increasingly complex cost structure to stay profitable. In this ebook, we break down the latest FBA fee changes, share real seller experiences, and explore strategies to optimize fulfillment costs. As Amazon’s #1 3P seller, Pattern provides expert insights to help you take control of your bottom line.