Amazon Third-Party Logistics (3PL) Support: The Complete Guide for Sellers (2024)

Managing Amazon fulfillment in-house can be expensive and time-consuming. That’s where third-party logistics (3PL) providers come in. A reliable 3PL can handle storage, packing, shipping, and returns—freeing you to focus on growing your business.

In this guide, you’ll learn:
✅ What is Amazon 3PL support?
✅ 3PL vs. FBA vs. FBM: Which is best?
✅ How to choose the right 3PL provider
✅ Top 3PL companies for Amazon sellers


What is Amazon 3PL Support?

third-party logistics (3PL) provider is an external company that handles:
✔ Warehousing & storage
✔ Order fulfillment (picking, packing, shipping)
✔ Returns & reverse logistics
✔ Inventory management & forecasting

Who Needs a 3PL?

  • FBM (Fulfillment by Merchant) sellers who want faster, cheaper shipping
  • FBA (Fulfillment by Amazon) sellers looking for hybrid fulfillment
  • High-volume sellers needing scalable logistics
  • International sellers requiring global distribution

3PL vs. FBA vs. FBM: Which is Best?

Feature 3PL FBA FBM
Cost Moderate (custom pricing) High (Amazon fees) Low (self-managed)
Shipping Speed Fast (depends on provider) Very Fast (Prime) Slow (unless using SFP)
Control High (custom branding) Low (Amazon handles all) Full control
Scalability Best for large businesses Good for all sizes Hard to scale

When to Use a 3PL?

✔ Large/heavy items (avoid FBA’s high fees)
✔ Custom packaging/branding (not possible with FBA)
✔ Multi-channel sales (eBay, Shopify, Walmart)


How to Choose the Best 3PL for Amazon Sellers

1. Check Location & Shipping Speed

  • Near Amazon fulfillment centers? (Faster deliveries)
  • Do they offer 2-day shipping? (Critical for SFP)

2. Compare Pricing & Hidden Fees

  • Storage fees (per pallet, bin, or sq. ft.)
  • Pick & pack fees (per order)
  • Returns processing fees

3. Ensure Amazon Integration

  • Do they sync with Seller Central?
  • Can they handle FBA prep & labeling?

4. Read Reviews & Ask for References

  • Check Trustpilot, Google Reviews
  • Ask for case studies from Amazon sellers

Top 5 Amazon 3PL Providers (2024)

3PL Company Best For Key Features
ShipBob Fast-growing brands 2-day shipping, global warehouses
Red Stag Fulfillment Heavy & high-value items No storage limits, Amazon prep services
ShipMonk Subscription box businesses Custom packaging, kitting services
Rakuten Super Logistics Cost-effective US fulfillment Discounted USPS rates
FedEx Fulfillment Large enterprises FedEx shipping discounts

How to Integrate a 3PL with Amazon

Option 1: Use as FBM Supplier

  1. List products as FBM (Merchant Fulfilled)
  2. Connect 3PL to Seller Central (API or manual upload)
  3. Automate order forwarding (via Shopify, ShipStation, etc.)

Option 2: Hybrid FBA + 3PL Strategy

  • Use FBA for fast-moving products
  • Use 3PL for slow-moving or oversized items

Pros & Cons of Amazon 3PL Support

✅ Pros

✔ Lower costs than FBA for large/heavy items
✔ More branding control (custom packaging)
✔ Better for multi-channel sales (eBay, Walmart, Shopify)

❌ Cons

  • No Prime badge (unless using SFP)
  • Less automated than FBA
  • Risk of poor 3PL performance (delays, errors)

FAQs on Amazon 3PL Support

Q1. Is a 3PL cheaper than FBA?

A: Yes, for large/heavy items—FBA fees can be 2-3x higher.

Q2. Can I use a 3PL for Seller Fulfilled Prime (SFP)?

A: Yes, if the 3PL meets Amazon’s 99% on-time delivery requirement.

Q3. How do I ship inventory to a 3PL?

A: Most 3PLs accept LTL, FTL, or Amazon returns.

Q4. Can a 3PL handle Amazon returns?

A: Yes, many offer return processing & refurbishment.


Final Thoughts

3PL can save money, improve shipping speed, and help scale your Amazon business—but choose wisely. Look for Amazon experience, fast shipping, and transparent pricing.

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