
Amazon's 2026 FBA Fee Overhaul: How the Fuel Surcharge, Price Bands, and Low-Inventory Fees Change Your Per-Unit Margin Math
Amazon's 2026 FBA fee overhaul restructured US fulfillment fees into price bands (under $10, $10–$50, over $50), layered on a 3.5% fuel surcharge that is excluded from the published rate card, and moved the low-inventory fee to the per-SKU level — changes that quietly reshape per-unit margin math for FBA sellers.










