Amazon FBA
March 20, 2026
18 min read
Sourcing products for Amazon FBA from China can be highly profitable—but only if you do it right. With over $100 billion in annual FBA sales, competition is fierce, and the difference between success and failure often comes down to your sourcing strategy.
In this comprehensive guide, we'll walk you through everything you need to know: from product selection and supplier vetting to packaging requirements and shipping to Amazon warehouses. Whether you're a beginner or looking to scale your existing FBA business, this guide has you covered.
Key Takeaway: Successful Amazon FBA sourcing requires three things: the right product, a reliable supplier, and compliance with Amazon's strict requirements. Miss any of these, and your business could fail before it starts.
1. Product Selection for Amazon FBA
1.1 What Makes a Good FBA Product?
Not every product is suitable for Amazon FBA. Here's what to look for:
- Size & Weight: Small and light products (under 18" x 14" x 8" and 20 lbs) qualify for lower FBA fees
- Price Point: $15-$50 retail price is the sweet spot for beginners
- Durability: Products that don't break easily during shipping
- Non-seasonal: Year-round demand is safer for beginners
- Simple: Avoid electronics or complex items that require instructions
1.2 Product Research Tools
| Tool |
Best For |
Price |
| Jungle Scout |
Sales estimates, product database |
$49-$129/month |
| Helium 10 |
Keyword research, listing optimization |
$39-$279/month |
| Viral Launch |
Market intelligence, competitor analysis |
$69-$199/month |
| Keepa |
Price history tracking |
Free - �?9/month |
1.3 Red Flags to Avoid
⚠️ Avoid These Product Categories:
- Restricted categories (weapons, hazardous materials)
- Products with existing strong brands
- Items with many negative reviews in the niche
- Products requiring extensive customer support
- Items with high return rates
2. Finding Reliable Suppliers in China
2.1 Where to Find Suppliers
The main platforms for finding FBA suppliers:
- Alibaba: Best for custom manufacturing and larger orders (MOQ usually 500+)
- 1688.com: Chinese domestic platform, lower prices but requires Chinese language skills
- Global Sources: Good for electronics and verified suppliers
- Made-in-China: Competitive for industrial products
- Canton Fair: In-person trade show (April & October)
2.2 Supplier Vetting Checklist
Before placing any order, verify your supplier:
- Business License: Request a copy and verify it's valid
- Factory Audit: Visit in person or hire an inspection service
- References: Ask for 3-5 Amazon FBA client references
- Experience: Look for suppliers with FBA experience (they know the requirements)
- Communication: Test response time and English proficiency
- Payment Terms: Never pay 100% upfront; use 30% deposit, 70% before shipping
💡 Pro Tip: Ask suppliers directly: "Have you worked with Amazon FBA sellers before?" Experienced suppliers will know about poly bag requirements, FNSKU labels, and carton markings—saving you time and money.
3. Amazon FBA Packaging Requirements
3.1 Individual Product Packaging
| Requirement |
Specification |
| Poly Bag Thickness |
Minimum 1.5 mil (0.038 mm) |
| Suffocation Warning |
Required for bags 5"+ opening |
| FNSKU Label |
Must be scannable, no other barcodes |
| Country of Origin |
"Made in China" must be visible |
| Sealed |
Products must be sealed in individual packaging |
3.2 Master Carton Requirements
- Weight: Maximum 50 lbs (22.7 kg) per carton
- Dimensions: Maximum 25" x 25" x 25" (63.5 cm)
- Label: Carton must have FBA carton label on top
- Markings: "Made in China," weight, and "This Side Up" arrows
- Strapping: Use strong tape (not string or wire)
4. Shipping to Amazon Warehouses
4.1 Shipping Methods Comparison
| Method |
Time |
Cost |
Best For |
| Express (DHL/FedEx) |
3-7 days |
$$$ |
Urgent small shipments |
| Air Freight |
7-14 days |
$$ |
Medium shipments (100-500 kg) |
| Sea Freight (LCL) |
25-40 days |
$ |
Smaller shipments not filling container |
| Sea Freight (FCL) |
25-40 days |
$ |
Large shipments (20ft+ container) |
4.2 Using a Freight Forwarder
For most FBA sellers, using a freight forwarder is essential. They handle:
- Customs clearance in China and destination country
- Consolidating shipments from multiple suppliers
- Booking cargo space with shipping lines
- Preparing commercial invoices and packing lists
- Arranging delivery to Amazon warehouses
5. Quality Control for FBA Products
5.1 Inspection Types
- Pre-Production Inspection (PPI): Check raw materials before production starts
- During Production Inspection (DPI): Monitor quality mid-production
- Pre-Shipment Inspection (PSI): Final quality check before shipping (most important for FBA)
5.2 Inspection Checklist
- Product specifications match approved samples
- Packaging meets Amazon requirements
- FNSKU labels are correct and scannable
- No defects, damage, or missing parts
- Correct quantity per carton
- Carton markings are accurate
⚠️ Critical: Amazon will reject entire shipments for labeling errors. Always double-check FNSKU labels before shipping. One wrong label can cost thousands in lost inventory and shipping fees.
6. Cost Calculation & Profitability
6.1 Complete Cost Breakdown
| Cost Item |
Typical Range |
| Product Cost |
$2-10 per unit |
| Packaging |
$0.30-1.00 per unit |
| Shipping to Amazon |
$0.50-2.00 per unit |
| Amazon FBA Fees |
$3-8 per unit (varies by size/weight) |
| Amazon Referral Fee |
8-15% of selling price |
| Inspection |
$100-300 per inspection |
6.2 Profit Margin Formula
Target: Minimum 30% profit margin after all costs
Formula:
Selling Price - (Product Cost + Shipping + FBA Fees + Referral Fee) = Profit
Example:
$25 selling price - ($4 product + $1 packaging + $1.50 shipping + $5.50 FBA + $3.75 referral) = $9.25 profit (37% margin)
7. Common Mistakes to Avoid
- Ordering too much inventory initially—Start with 200-500 units to test the market
- Ignoring Amazon's packaging requirements—Results in rejected shipments
- Skipping quality inspection—Bad reviews can kill your listing
- Not calculating all costs—Many sellers forget about returns, storage fees, and advertising
- Copying competitors exactly—Differentiate your product to avoid price wars
- Poor supplier communication—Cultural and language barriers cause costly mistakes
8. Working with a Sourcing Agent
As your FBA business grows, working with a professional sourcing agent like Paxport becomes essential. Here's why:
- Supplier Network: Access to pre-vetted, reliable factories
- Negotiation: Better prices due to volume and relationships
- Quality Control: On-site inspections and monitoring
- FBA Expertise: Knowledge of Amazon's requirements
- Time Savings: Focus on growing your business, not managing suppliers
- Risk Reduction: Avoid scams and quality issues
Ready to Start Your Amazon FBA Business?
Let Paxport handle your China sourcing while you focus on growing your Amazon business. We specialize in FBA-compliant products and can manage everything from supplier vetting to delivery at Amazon warehouses.
Get Your Free Quote
Conclusion
Amazon FBA sourcing from China offers incredible opportunities, but success requires careful planning and execution. Focus on finding the right product, vetting suppliers thoroughly, and ensuring compliance with Amazon's requirements.
Start small, test your product, and scale gradually. And remember—you don't have to do it alone. A professional sourcing agent can save you time, money, and headaches while helping you build a profitable FBA business.
Next Steps:
- Research and select your first product
- Request quotes from 5-10 suppliers
- Order samples and test quality
- Place a small initial order (200-500 units)
- Work with a freight forwarder for shipping
- Launch on Amazon and gather customer feedback