Amazon FBA vs FBM: A Comprehensive Guide to Choosing the Right Fulfillment Strategy for Your Niche
When selling on Amazon, choosing the right fulfilment method can make or break your success.
For many sellers, two main options are Fulfillment by Amazon (FBA) and Fulfillment by Merchant (FBM). Both come with unique benefits and challenges, but your decision depends largely on your product, business goals, and available resources.
In this comprehensive guide, we will explore Amazon FBA and FBM in detail. We will help you decide which method is best suited for your niche, products, and goals. By the end of this article, you will have a clearer understanding of how each method works, and which one can give you the edge in a competitive marketplace.
What is Amazon FBA?

Fulfilment by Amazon (FBA) allows sellers to store their products in Amazon’s fulfilment centres. Once the product is stored, Amazon takes care of the picking, packing, shipping, and customer service. This service is perfect for sellers who want to scale their business without managing the logistics themselves.
FBA is an attractive choice for businesses looking for a hassle-free method of fulfilment.
Amazon handles everything from storage to returns, and this convenience can save sellers a lot of time and effort. This fulfilment model is particularly ideal for small-to-medium-sized products, as it helps reduce overhead costs while leveraging Amazon’s powerful logistics network.Furthermore, one of the greatest advantages of FBA is the ability to offer Amazon Prime shipping.
Prime members, who number over 200 million globally, often prioritize Prime products, giving sellers an edge in terms of visibility and sales. However, as convenient as FBA is, it does come with costs, which we will discuss in more detail later.

Benefits of Amazon FBA
- Time-Saving: FBA takes the load off your shoulders, allowing you to focus on marketing and product sourcing.
- Time-Saving: FBA takes the load off your shoulders, allowing you to focus on marketing and product sourcing.
- Customer Service: Amazon handles customer service, returns, and refunds, reducing the effort needed on your part.
Drawbacks of Amazon FBA
- Costs: The FBA service comes with fees for storage, fulfilment, and shipping. These can add up quickly, especially for products with slow turnover rates.
- Control: Since Amazon manages most aspects of the order process, sellers have less control over customer interaction and the overall experience.
What is Amazon FBM?

Fulfillment by Merchant (FBM) is the method by which sellers store, pack, and ship their own products. With FBM, the seller is responsible for every step of the fulfilment process, including managing inventory, processing orders, and handling customer service.
FBM is often chosen by sellers who have more control over their logistics or those selling large, bulky, or low-turnover items.
It provides flexibility in terms of inventory management and fulfilment, which can be essential for certain niches.The FBM model allows sellers to avoid FBA’s storage and handling fees. This can make it an attractive choice for those with large products or low-margin items. However, handling logistics and customer service can be time-consuming and challenging, especially for sellers who lack experience.

Benefits of Amazon FBM
- Lower Fees: FBM sellers avoid FBA’s storage and fulfilment fees, which can help lower operational costs.
- Control: Sellers have complete control over the packing, shipping, and customer service, which can lead to better customer relationships.
- Flexibility: You can manage your fulfilment based on your business needs, choosing when and how to ship your products.
Drawbacks of Amazon FBM
- Time-Consuming: Managing logistics and customer service requires significant time and effort, especially if you have a large inventory.
- No Prime Badge: Products fulfilled through FBM do not automatically get the Prime badge unless you are enrolled in Seller-Fulfilled Prime (SFP), which can be difficult to maintain.
Key Differences Between FBA and FBM

Key Differences Between FBA and FBM
With FBA, Amazon takes the reins on packing, shipping, and customer service. This means less effort for the seller, but it also means less control over the process. Sellers have little say in how fast products are shipped or how returns are handled. | On the other hand, FBM offers more control. You handle everything from inventory management to shipping, which means you can directly influence the customer experience. However, this also places more responsibility on your shoulders. |
Costs
FBA comes with various fees: storage fees, fulfilment fees, and shipping fees. These costs can quickly add up, especially for products that do not sell quickly. FBA is best suited for small, fast-selling items that are lightweight and compact. | FBM allows you to avoid FBA’s fees, but you are responsible for your storage, shipping, and customer service costs. This can be more cost-effective if you have large, heavy products or already have an established logistics network. |
Customer Service
With FBA, Amazon handles all customer service issues, including returns and refunds. This can save time and stress, as Amazon deals with any complaints on your behalf. | For FBM, you are responsible for all customer service interactions. This gives you more control over the experience but also increases the time commitment. |
Which Fulfillment Method is Right for Your Niche?
The decision to use FBA or FBM depends on several factors specific to your business. Below are some key considerations to help you choose the right method for your niche:
Product Size and Weight
Small and lightweight products are ideal for FBA, as Amazon’s fulfilment fees are relatively low for these items. | If your products are large, heavy, or bulky, FBM might be a better option, as it could be more cost-effective for you to manage shipping on your own. |
Speed of Inventory Turnover
If your products sell quickly and you need to restock often, FBA can help streamline your business. Amazon will handle the shipping, meaning your products can reach customers faster. | For products with slower turnover rates, FBM could help reduce storage fees and allow you to manage inventory more efficiently. |
Customer Experience Control
If maintaining a personal connection with customers is important, FBM gives you full control over customer service. You can handle each transaction in a way that aligns with your brand’s values. | FBA, on the other hand, removes you from the customer service process, as Amazon takes over all communication and returns. |
Logistics Capacity
If you lack a warehouse or logistics system, FBA is the more practical choice. Amazon’s infrastructure can help you scale your business without needing to manage fulfilment in-house. | However, if you have a dedicated warehouse or a shipping partner already in place, FBM allows you to use your existing logistics network. |
Can You Use Both FBA and FBM?
Yes! Many sellers find success using both FBA and FBM. For example, you might use FBA for small, fast-moving products and FBM for large or slow-selling items. This hybrid approach allows you to optimize your inventory and profit margins based on the specific characteristics of each product.
Some sellers also use FBM as a backup if their FBA inventory runs out, ensuring that orders are still fulfilled without interruption.
Factors to Consider When Choosing Between FBA and FBM

Before you decide which fulfilment method works best for your Amazon business, it’s crucial to evaluate your options carefully. Here are the seven key factors you should consider:
Product Size and Weight
Amazon’s fulfilment services work best for small, lightweight items. For large or heavy products, FBM might be more cost-effective.
Control Over the Customer Experience
If you want to manage your customer relationships directly, FBM gives you more control over the entire process.
Inventory Turnover
If your inventory sells quickly, FBA can help by quickly restocking and handling shipping.
Logistics and Storage
FBA is ideal if you do not have a warehouse or logistics network. FBM requires more investment in your fulfilment infrastructure.
Fulfillment Costs
Consider the total cost of using each fulfilment method. For fast-selling, small items, FBA may be cheaper. For large or low-turnover items, FBM may be more cost-effective.
Seller Feedback
FBA sellers have less direct interaction with customers, making them less vulnerable to negative feedback related to fulfilment.
Prime Badge
FBA automatically qualifies products for Prime eligibility, giving them access to millions of Prime members.
Conclusion
Both FBA and FBM offer advantages depending on your business needs. If you’re looking for ease of use and scalability, FBA could be the best choice. On the other hand, if you want more control and have the resources to manage logistics, FBM may be a better fit.
In many cases, combining both methods could help you optimize fulfilment across different product categories. By understanding the pros and cons of each method and evaluating your product’s specific requirements, you can make a well-informed decision for your business.
Have you used FBA or FBM for your Amazon business? Which method do you prefer and why? Let us know in the comments below! Contact Amazon Consultant for further information.
Here are some frequently asked questions
Some simple but important FAQs about Amazon FBA vs FBM
What is the main difference between Amazon FBA and FBM?
The primary difference between Amazon FBA and FBM is how orders are fulfilled. FBA stands for Fulfillment by Amazon, where Amazon handles storage, packing, shipping, and customer service for your products. FBM stands for Fulfillment by Merchant, where the seller is responsible for storing, packing, shipping, and managing customer service on their own.
Can I use both Amazon FBA and FBM at the same time?
Yes, you can use both FBA and FBM. Many sellers use a combination of both methods to handle different types of products. For example, you might use FBA for fast-selling, small items and FBM for larger, slower-moving products.
Which fulfilment method is better for small businesses?
For small businesses, Amazon FBA can be a great choice, especially if you don’t have your fulfilment system in place. It allows you to focus on marketing and growing your business while Amazon takes care of logistics. However, FBM might be a better option if you have more control over your inventory and shipping.
What are the costs involved in Amazon FBA vs FBM?
FBA comes with fees such as storage, fulfilment, and shipping fees. These costs can add up, especially for larger or slower-moving items. In contrast, FBM sellers only pay for shipping and storage (if they use a third-party warehouse), but they must manage the fulfilment process themselves.
Do I need to worry about customer service with FBA?
No, Amazon handles customer service for FBA orders, including returns and refunds. This makes FBA an attractive choice for sellers who prefer a hands-off approach. On the other hand, FBM sellers are responsible for all customer interactions, which requires more time and effort.
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