Picking the right third-party logistics services can make a huge difference for your Amazon business. The right partner helps keep shipments accurate, trims down costs, and creates room for growth. Amazon does offer its own fulfillment service, but it is not always the best fit, especially if your products are bulky, heavy, or need special handling.

That is where outside 3PLs come in. Many of them are built to handle specific needs that Amazon’s own system might overlook. Some are great with oversized or heavy products and can even support Seller Fulfilled Prime, while others specialize in accuracy or efficient prep for FBA. Looking at these alternatives gives you the chance to find a partner that fits your products and business goals more closely, instead of forcing everything into a single mold.

5 Best Amazon 3PL Companies

1. FullexGlobal

FullexGlobal focuses on helping Amazon sellers with logistics that are tailored to the platform’s needs. They cover the full range of services, from FBA prep and labeling to multi-channel fulfillment, and their warehouses in China are set up to meet Amazon’s compliance standards. That makes it easier for brands to avoid delays or rejections when sending products to fulfillment centers. 

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On top of that, they offer kitting, bundling, and custom packaging, which works well for sellers with products that need extra prep before going to Amazon. Their pricing is competitive and the process is kept simple, which is why many small and mid-sized sellers see them as a reliable partner that understands Amazon’s strict requirements.

Advantages:

• Amazon prep includes labeling, packaging, bundling, kitting
• Wide warehouse network based in China that supports direct Amazon shipments
• Multi-channel fulfillment that covers Amazon, eBay, and Shopify
• Transparent competitive pricing
• Packaging tailored to Amazon rules
• Direct communication with responsive staff

Limitations:

• May not be ideal if you need advanced domestic 2-day shipping coverage

2. ShipMonk

ShipMonk is built to handle sellers moving high volumes every month, and they back it up with a 99.99 percent accuracy rate. They also have one of the lowest product damage rates around, which is reassuring if you’re worried about inventory getting banged up along the way. For Amazon sellers, their big strength lies in Seller Fulfilled Prime, where they make sure deliveries are both fast and fully compliant.

Their pricing runs on a tiered system that scales with order volume, so it’s straightforward as you grow. The one thing to keep in mind is that they don’t openly list fees tied to Amazon-specific services like FBA prep. You’ll need to reach out directly to get the full picture on those costs.

Features

• Order accuracy: 99.99%
• Damage rate: Less than 2%
• Supports Amazon Seller Fulfilled Prime
• Tiered pricing by monthly order volume
• Support channels: Phone, email, case system, knowledge base

Cons

• Amazon-specific costs not transparent
• May be expensive for lower-volume sellers

3. Shipfusion

Shipfusion operates a smaller network with four fulfillment centers across the U.S. and Canada, but they make up for it with dependability. Accuracy and on-time delivery both sit at 99.9 percent, so you know what to expect if consistency is what you’re after.

Instead of fixed rates, they build quote-based plans around your needs, which can be useful if your business doesn’t fit neatly into standard pricing models. Their support leans digital with live chat and case submissions, which works well if you’d rather handle issues online instead of over the phone.

Features

• Four warehouse locations in the U.S. and Canada
• Custom pricing quotes
• Support via live chat and case system

Cons

• Limited warehouse network
• No Seller Fulfilled Prime support

4. Red Stag Fulfillment

Red Stag stands out for businesses dealing with large, heavy, or high-value items that need careful handling. With warehouses in Tennessee and Utah, they cover 96 percent of U.S. households within two days and also have options for faster Seller Fulfilled Prime deliveries.

The real difference here is their accuracy promise. They back it with a $50-per-error compensation guarantee, which is rare in the industry. Pricing is transparent and tailored, though smaller sellers with lighter products may find them less cost-effective since their sweet spot is oversized shipments.

Features

• Warehouses in Tennessee and Utah
• Compensation policy: $50 per shipping error
• Transparent custom pricing
• Support through live phone and expert advice

Cons

• Not budget-friendly for small sellers
• Specializes mainly in bulky or oversized items

5. ShipNetwork

ShipNetwork has 11 fulfillment centers scattered across the U.S., so coverage isn’t really an issue. They’ve got a solid accuracy guarantee too, which takes some worry off your plate if consistency is a priority. What they don’t offer is Seller Fulfilled Prime, so if that’s central to your Amazon strategy, you might hit a wall. That said, their size and reach make them a good fit for sellers moving a lot of product across the country, especially if you’re also selling on other platforms.

Features

• 11 fulfillment centers across the U.S.
• Nationwide shipping coverage
• Support available via phone, email, and website

Cons

• No Seller Fulfilled Prime support
• Better suited for larger-scale businesses

6. ShipBob

ShipBob leans pretty heavily into FBA prep, and that’s where they shine. They’ll make sure your products are packaged and labeled exactly how Amazon wants them, which cuts down on the back-and-forth headaches with fulfillment centers. They can also handle multi-channel fulfillment if you’re selling outside of Amazon. The catch is that their FBA prep comes with minimum order requirements, so smaller sellers might feel boxed out. And they don’t cover Seller Fulfilled Prime, so that’s another limitation to keep in mind.

Features

• FBA prep services (minimum order required)
• Ships directly to Amazon facilities
• Custom pricing based on services needed
• 24/7 customer support via phone, chat, and email
• Training resources and webinars available

Cons

• No Seller Fulfilled Prime support
• Minimum order requirements for FBA prep

Amazon’s Fulfillment Services

1. Fulfillment by Amazon (FBA)

With Amazon’s own fulfillment option, sellers can hand off nearly every step of the process. Storage, picking, packing, shipping, customer service, and even returns are all managed within Amazon’s massive network. Their thousands of fulfillment centers and huge workforce make it possible to move orders quickly and at scale.

For sellers who simply want a hands-off approach to fulfillment, this setup works well. The tradeoff is that customization is limited. Packaging and inventory handling are done within Amazon’s system, so if you are looking for specialized prep or more flexibility, a third-party logistics partner might be a better fit.

2. Multi-Channel Fulfillment

This option allows sellers to store inventory in Amazon’s warehouses and ship orders from other platforms in addition to Amazon’s marketplace. Orders from your own website, social media shops, or other marketplaces can all be fulfilled through the same network, making operations simpler.

Multi-Channel Fulfillment is open to anyone, whether or not you sell directly on Amazon. It helps reduce the complications of juggling multiple storefronts while keeping everything under one system of inventory management and shipping.

3. Seller Fulfilled Prime

Seller Fulfilled Prime gives you the ability to handle your own shipping while still displaying the Prime badge on your listings. This badge signals to customers that they will receive fast and reliable delivery, which can build trust and increase visibility for your products.

The program comes with strict requirements. You must maintain very low cancellation rates, high accuracy in tracking, and consistent fast delivery, often within one or two days, without charging Prime customers extra. New sellers go through a trial period to prove they can meet these expectations.

Staying eligible requires ongoing performance at that level, which can be demanding. Many sellers work with third-party logistics providers who have the systems and expertise to help maintain those standards and keep Prime status in good standing.

Partner with FullexGlobal for Your Amazon Fulfillment Solutions

When you partner with FullexGlobal, you gain a logistics provider that specializes in moving inventory from China to Amazon and other global marketplaces. Their ecommerce fulfillment services streamline the export process with compliance at every stage, ensuring your products meet Amazon’s inbound requirements before they ever leave the warehouse. By handling the complexities of picking, packing, and international freight, FullexGlobal allows you to focus on managing your brand and scaling your business rather than worrying about cross-border hurdles.

Beyond Amazon, FullexGlobal supports multi-channel fulfillment so you can consolidate your operations across platforms like Shopify, eBay, and Walmart. Their approach is designed to reduce delays and optimize costs, with transparent pricing structures that give you clarity over every shipment. As one of the best 3PL companies, they excel in international logistics and cross-border supply chain management, making them a strong partner for sellers sourcing directly from Asia.