Calculate monthly and long-term storage fees for your inventory.
Last updated: - Amazon 2026 fee rates
Volume of inventory in cubic feet
Storage period will start from this month
Enter storage details and click "Calculate Storage Fees"
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Monthly Storage ≈ Cubic Feet × Rate per ft³ (varies by size tier and season)
Oversized inventory held 4+ months during peak season can erase thin margins quickly.
Estimates use Amazon's published fee structure. See our fee accuracy report for verification details and limitations.
Storage fees are calculated based on cubic feet of inventory and time in storage. Rates vary by size (standard vs oversize) and season (peak season Oct-Dec has higher rates).
Peak season is October through December when Amazon charges higher storage fees due to increased demand. Rates are typically 2-3x higher during this period.
Standard size products are smaller items that fit standard fulfillment. Oversize products are larger items that require special handling and have higher storage fees.
Reduce storage fees by managing inventory levels, avoiding long-term storage, using Amazon's removal orders for slow-moving items, and optimizing product dimensions.
Yes, Amazon charges additional long-term storage fees for inventory stored for more than 365 days. These fees are in addition to monthly storage fees.
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