Amazon should call this a "Trump Iran War" surcharge:

Amazon: "Fuel and logistics-related surcharge: FBA, MCF, and BWP in US and CA. Elevated costs in fuel and logistics have increased the cost of operating across the industry. We have absorbed these increased costs so far. However, similar to other major carriers, when costs remain elevated, we implement temporary surcharges on our fulfillment fees to recover a portion of the actual cost increases we are experiencing. Starting April 17, 2026, a 3.5% fuel and logistics-related surcharge will be applied to fulfillment fees across Fulfillment by Amazon (FBA) in the US and Canada"