How to Ship Amazon FBM Orders in 2026: Step-by-Step

Fulfilled by Merchant (FBM) means you ship orders directly to customers instead of using Amazon's warehouses. FBM gives you more control over costs and inventory, but you need to meet Amazon's strict shipping requirements to keep your seller account in good standing.

Amazon FBM Shipping Requirements

Amazon holds FBM sellers to high standards:

Failing these metrics can result in account suspension. Take them seriously.

Step-by-Step FBM Shipping Process

Step 1: Set Up Shipping Templates

Go to Settings → Shipping Settings

Create shipping templates for your products

Define shipping regions and rates

Set handling time (1-2 business days recommended)

Step 2: Receive an Order

When an order comes in:

Amazon sends a notification

Review order details in Seller Central → Orders → Manage Orders

Note the "Ship by" date — you MUST confirm shipment by this date

Step 3: Create a Shipping Label

Option A: Amazon Buy Shipping

• Available directly in Seller Central
• Offers USPS, UPS, and FedEx rates
• Discounts vary (usually 15-30% off retail)
• Tracking automatically uploaded to Amazon

Option B: Third-Party Shipping Platform (Better Savings)

atoship offers deeper discounts and automatically syncs with Amazon:

Connect your Amazon Seller Central to atoship

Orders import automatically

Compare USPS, UPS, and FedEx rates (up to 89% off)

Print the label

Tracking number syncs back to Amazon

Step 4: Pack and Ship

Pick the item from your inventory

Package securely (see Amazon's packaging guidelines below)

Print and attach the shipping label

Drop off at carrier location or schedule pickup

Step 5: Confirm Shipment

• If using Amazon Buy Shipping: auto-confirmed when label is purchased
• If using a third-party platform with sync: auto-confirmed
• If creating labels outside: manually enter tracking in Seller Central

Critical: Always confirm shipment before the "Ship by" date.

Amazon FBM Shipping Costs

The shipping rate customers pay is set by your shipping template. You keep the difference between what the customer pays and your actual shipping cost.

Amazon Shipping Credits (What You Receive)

Your Actual Shipping Costs (via atoship)

Key insight: Amazon's shipping credits for Standard Shipping barely cover actual USPS costs. To make FBM profitable, you need discounted rates through platforms like atoship.

Meeting Amazon Delivery Promises

Standard Shipping (3-5 business days)

• Ship within 1-2 business days
• Use USPS Ground Advantage, UPS Ground, or FedEx Ground
• Most affordable option for sellers

Expedited Shipping (2-3 business days)

• Ship same day or next business day
• Use USPS Priority Mail, UPS 2nd Day, or FedEx Express Saver
• Higher Amazon shipping credit helps offset cost

Seller Fulfilled Prime (SFP)

To display the Prime badge as an FBM seller:

• 99%+ on-time delivery
• Same-day or next-day handling
• Weekend delivery capability
• Nationwide 1-2 day shipping

Reality check: SFP requirements are extremely strict. Most FBM sellers focus on Standard and Expedited shipping instead.

Amazon Packaging Requirements

General Guidelines

• Use new, sturdy boxes (no damaged or previously used boxes with old labels)
• Adequate cushioning on all sides
• Tape all seams with heavy-duty packing tape
• No logos or branding that contradicts the product

Product-Specific Requirements

• Electronics: Anti-static bags, original packaging when available
• Fragile items: Bubble wrap, double-box method
• Liquids: Sealed containers in leak-proof bags
• Apparel: Poly bags with suffocation warning for bags over 5"

Amazon's Packing Slip

• Include an Amazon packing slip in every package
• Print from Seller Central → Orders → Print packing slip
• Contains order details without pricing information

Reducing FBM Shipping Costs

Use the cheapest carrier for each order — USPS for light items, UPS/FedEx for heavy items. Compare at atoship

Right-size your boxes — smaller boxes = lower DIM weight = lower cost

Batch process orders — pack and ship all orders at end of day

Use poly mailers for soft goods — eliminates DIM weight pricing

Schedule free USPS pickup — save time and gas

Negotiate carrier rates at 200+ shipments/month

FAQ

Is Amazon FBM shipping free for sellers?

No — you pay your own shipping costs. Amazon provides a shipping credit based on the customer's shipping selection, but it may not cover your full cost. Use discounted rates through atoship to maximize your margin.

What carriers can I use for Amazon FBM?

You can use any carrier with valid tracking: USPS, UPS, FedEx, DHL, or regional carriers. USPS Ground Advantage is cheapest for most items under 5 lbs.

Do I need to provide tracking for FBM orders?

Yes — Amazon requires valid tracking for 95%+ of FBM orders. All USPS, UPS, and FedEx labels include tracking. Orders without tracking hurt your seller metrics.

How do I handle returns for FBM orders?

You're responsible for handling returns. Amazon requires FBM sellers to accept returns matching Amazon's return policy (30 days for most items). You pay return shipping for defective items; the buyer pays for buyer's remorse returns.