Amazon Prep Fee Calculator
Calculate Amazon FBA prep fees for your inventory. Estimate costs for labeling, polybagging, bubble wrapping, and other preparation services required by Amazon.
Prep Fee Calculator
How Prep Fees Are Calculated
Amazon charges prep fees when it prepares your inventory for FBA storage. These fees depend on the services required for your products.
Total Prep Fees = Ξ£ (Service Cost Γ Quantity)
Common prep services and their costs:
- Labeling (FNSKU): $0.30 per unit
- Polybagging: $0.85 per unit
- Bubble Wrapping: $0.80 per unit
- Taping: $0.60 per unit
- Set Prep: $1.45 per unit
- Repackaging: $1.10 per unit
Real Example: Prep Fees for 100 Units
Let's calculate prep fees for 100 units requiring labeling and polybagging:
- Quantity: 100 units
- Labeling: Required ($0.30/unit)
- Polybagging: Required ($0.85/unit)
Step 1: Labeling Cost = 100 Γ $0.30 = $30.00
Step 2: Polybagging Cost = 100 Γ $0.85 = $85.00
Step 3: Total Prep Fees = $30.00 + $85.00 = $115.00
Step 4: Per Unit Cost = $115.00 / 100 = $1.15/unit
If you also need bubble wrapping ($0.80/unit), the total would be $195.00 for 100 units, or $1.95 per unit.
Key Factors That Impact Prep Fees
Several variables significantly affect your prep costs. Understanding these factors helps you optimize your FBA strategy and reduce overall fulfillment expenses:
- Product Type: Some products require more prep (e.g., fragile items need bubble wrap, liquids need sealing)
- Packaging Requirements: Polybagging is required for loose items to prevent damage during storage and shipping
- Quantity: Higher quantities may qualify for volume discounts from third-party prep centers
- Self-Prepping: You can save by prepping items yourself using your own labor and supplies
What This Calculator Doesn't Include
This tool calculates Amazon prep fees. You should also consider:
- Third-Party Prep Services: Often cheaper than Amazon's prep fees
- Shipping to Amazon: Inbound shipping costs
- Labeling Supplies: If you prep yourself
- Time Investment: Hours spent prepping inventory
Understanding Amazon Prep Fees
Amazon FBA prep fees are charges for preparing your products for fulfillment. These fees apply when Amazon has to prepare your inventory for storage and shipping. You can avoid these fees by prepping items yourself or using a third-party prep center.
Common Prep Services
- Labeling: Applying FNSKU labels to products that don't have scannable barcodes
- Polybagging: Packaging items in polybags with suffocation warnings
- Bubble Wrapping: Protecting fragile items with bubble wrap
- Taping: Sealing packages with tape
- Set Prep: Preparing multi-item sets for sale
FAQ
Data Sources & Policy References
- FBA Prep & Pack Fees Effective: 2026 Amazon Seller Central β
Disclaimer: This calculator provides estimates based on publicly available Amazon fee data. Actual fees may vary. Always verify with Amazon's official fee schedule for accurate calculations.