Amazon FBA Prep Service Fees Explained

Most Amazon FBA prep centers charge a per-unit preparation fee for standard items.

For standard-size products, the typical range is approximately:

• $1.00 per unit minimum
• $1.50 – $2.00 per unit is common for many providers

This base fee generally includes the most common preparation tasks required by Amazon.

Typical services included in standard prep pricing may include:

• Receiving shipments from retailers or suppliers
• Basic inspection of products
• Applying Amazon FNSKU labels
• Poly-bagging when required
• Preparing cartons for shipment to Amazon fulfillment centers

This structure allows sellers to calculate prep costs easily when sourcing inventory.

For many years, Amazon offered a labeling service that allowed sellers to ship certain wholesale products directly to Amazon without applying FNSKU labels themselves.

In January 2026, Amazon discontinued this labeling service in the United States. As a result, sellers are now responsible for ensuring that all required labeling and packaging steps are completed before inventory arrives at an Amazon fulfillment center.

Because of this change, prep centers have become an even more important part of the fulfillment process for many sellers, particularly those shipping wholesale inventory or products directly from suppliers.

Prep centers typically base their pricing guidelines on Amazon’s own FBA size and weight classifications.

Amazon publishes specific dimensions and weight limits that determine whether a product is considered standard size or oversized. These classifications affect Amazon’s own fulfillment fees and often influence how prep centers structure their pricing.

Oversized products may require additional handling, larger packaging materials, or more storage space. As a result, prep centers may charge higher per-unit fees for items that fall outside standard-size limits.

Fragile items that require additional protection may also increase the prep cost. For example, products that require bubble wrapping and additional boxing may add $1–$2 or more per item depending on the amount of protection required.

Some products must be bundled or packaged together before being sent to Amazon.

Prep centers often charge an additional per-unit bundling fee when multiple items must be packaged together as a single listing.

In many cases, the additional cost is relatively small — sometimes as little as $0.25 per additional item — but the exact fee depends on the complexity of the bundle and the packaging required.

Prep centers generally follow one of two pricing models.

Flat-Rate (All-Inclusive)

Many prep centers charge a single per-unit price that includes most standard preparation steps. This approach is simple and predictable for sellers because the cost per unit remains consistent.

À-La-Carte Pricing

Some providers break out each service as a separate fee. Under this model, tasks such as labeling, poly-bagging, bundling, inspection, or special handling may be billed individually.

While this approach can offer flexibility, it may also make the total cost per unit harder to estimate.

Some prep centers adjust pricing based on volume.

Tiered Pricing

Larger sellers may qualify for lower per-unit rates once they reach certain volume thresholds.

For example:

• First 500 units at one price
• Lower pricing for higher volumes

Monthly Minimums

Some larger prep centers require clients to meet a minimum monthly volume or spending threshold. These minimums help providers maintain predictable workloads and prioritize high-volume clients.

Membership Models

A small number of prep centers operate using a membership or subscription model.

In this model, sellers may pay a monthly fee that includes a certain number of units prepared. Once the included units are used, additional units may be billed at a lower rate.

Prep centers often provide short-term storage for inventory that is being processed.

Many providers allow products to remain in their facility for up to 30 days without storage charges while the items are being prepared for shipment to Amazon.

After that period, storage fees may apply.

In the FBA prep industry, storage pricing is commonly structured per pallet per month, although larger warehouses and third-party logistics providers may use other pricing models based on cubic footage or warehouse space.

In most cases, the cost of receiving shipments from retailers or suppliers is included in the standard prep fee.

However, some situations may involve additional receiving charges.

For example:

• Breaking down large pallet deliveries
• Receiving shipments that require special handling
• Container unloading

When shipments arrive in large freight containers, prep centers often charge either a per-container fee or a per-unit unloading fee because containers must typically be unloaded manually.

Once products are prepared, they must be shipped to Amazon fulfillment centers according to the shipment plan created in the seller’s Amazon account.

Today, most prep centers operate as authorized users within their clients’ Amazon accounts, allowing them to create shipments, print labels, and prepare cartons directly within Amazon’s system.

Modern prep centers typically use inventory management platforms that allow sellers to track inbound shipments, manage inventory, and review billing through a dashboard rather than relying on spreadsheets.

These systems allow the prep center to manage the entire preparation and shipping process once inventory arrives.

Many prep centers offer services beyond basic preparation.

Common additional services may include:

• FBM order fulfillment
• product photography
• returns processing
• container unloading
• wholesale shipment preparation
• private label inventory handling

Some providers may also offer extended warehousing or third-party logistics (3PL) services.