📦 Amazon FBA & Automated Logistics

Amazon FBA Low-Inventory-Level Surcharge (LILS) Avoidance & Stock Buffer Slasher Calculator 2026

Model Amazon FBA Low-Inventory-Level Surcharges ($0.32 - $1.11/unit on products with <28 days historical days of supply) and calculate the ROI of maintaining a 32-day stock buffer.

Underwriting Assumptions

Affected SKU Unit Sales / Month

Average Low-Inventory Surcharge ($/unit)

Monthly Storage Cost / Unit ($/mo)

Projected Economics

Net Monthly Surcharge Slashed

Annual Net Cash Flow Reclaimed

Total Surcharge Elimination Efficiency