How to Manage Amazon Inventory Levels for FBA and FBM Sellers
Managing your Amazon inventory levels effectively is key to running a successful business on the platform—whether you’re using Fulfillment by Amazon (FBA) or Fulfillment by Merchant (FBM). Proper inventory control prevents stockouts, reduces holding costs, and keeps your seller performance high. In this step-by-step guide, we’ll walk you through how to monitor and manage inventory on Amazon Seller Central like a pro.
How to Manage Inventory Levels in Amazon Seller Central (FBA & FBM)
Whether you’re fulfilling orders through FBA or FBM, managing your inventory inside Seller Central follows a straightforward process. Here’s how to stay on top of your stock and ensure you never miss a sale due to low or mismanaged inventory.
Step 1: Accessing the Inventory Dashboard
Start by logging into your Amazon Seller Central account. Click on the burger menu (three horizontal lines) at the top-left corner, then navigate to Inventory > Manage All Inventory. This dashboard provides a complete view of your FBA and FBM listings and their current stock status.
Step 2: Managing FBA Inventory
For Fulfillment by Amazon (FBA) products, look at the ‘Available’ column on the right side. This reflects the stock currently stored at Amazon’s fulfillment centers. Since you can’t manually change this number, you’ll need to create a replenishment shipment:
1. Select the product by checking the box.
2. Click Send/Replenish Inventory.
3. Follow the prompts to create a shipment plan.
4. Prepare and send your products to the designated Amazon fulfillment center.
Keeping your FBA stock replenished ensures you’re eligible for fast Prime shipping and high Buy Box potential.
Step 3: Managing FBM Inventory
For Fulfillment by Merchant (FBM) listings, you have direct control over stock levels:
1. Click Edit next to the product.
2. Scroll down to the ‘Offer’ tab.
3. Update the ‘Quantity’ field with your available stock.
4. Click Save to apply the changes.
Alternatively, you can edit the number directly in the ‘Available’ column for quick changes.
Step 4: Bulk Inventory Updates Using Upload Files
If you’re managing a large number of SKUs, the bulk upload option is a game-changer.
1. Navigate to Catalog > Add Products via Upload.
2. Download the inventory file template.
3. Enter the ASINs, SKUs, and new quantities.
4. Upload the completed file partial update version back to Seller Central.
This method saves time and reduces the chances of manual errors when handling bulk inventory updates.
Final Thoughts:
Staying in control of your Amazon inventory—both FBA and FBM—is essential for operational success. By following these steps and regularly monitoring your inventory, you can avoid lost sales, reduce fees, and keep your customers happy.
Whether you’re new to Amazon selling or scaling a growing store, having a strong inventory management routine will give your business a competitive edge in 2025 and beyond.
Looking for professional help with your Amazon account? Let’s talk about how we can scale your store through smart inventory practices and A-Z account management.
