Amazon FBA wholesale sellers buy inventory directly from brand owners, authorized distributors, B2B marketplaces, liquidation channels, and trade shows.
The phrase “wholesale for FBA” describes a specific sourcing model: buying existing branded products in bulk at a discount, then reselling them on Amazon listings that already exist. It is distinct from private label, retail arbitrage, and online arbitrage. The question of where to buy is really a question about which channel produces the best combination of margin, supply stability, and Amazon listing eligibility for the category you want to sell in.
This guide walks through the five sourcing channels that account for most wholesale FBA inventory, the trade-offs of each, and what brands and retailers should know before opening an account.
Buying Direct From Brand Owners
The highest-margin path for wholesale FBA is opening an account directly with the brand that manufactures the product. There is no distributor markup, terms are negotiable at scale, and the brand can issue the letter of authorization Amazon may request during ungating.
Claim: 26 percent of Amazon third-party sellers report using a wholesale business model. Source: Jungle Scout State of the Amazon Seller Report Date: 2024-01-15
Brand-direct sourcing has friction. Established consumer brands often refuse new Amazon resellers because they already have authorized sellers, MAP (minimum advertised price) violations to manage, or first-party Vendor Central arrangements with Amazon. The practical workaround is to focus on emerging brands that have not yet built out their Amazon distribution. These brands often welcome a seller who can manage their listings, monitor for hijackers, and produce predictable reorder volume.
To get a brand-direct account, you typically need:
- A registered LLC or corporation with an EIN
- A resale certificate for your state
- A business bank account and credit references
- A clear pitch on how you will represent the brand on Amazon
Some brands ask for a signed reseller agreement that defines pricing floors, geographic restrictions, and which Amazon ASINs you may sell on.
Working With Authorized Distributors
Distributors aggregate inventory from many brands and sell to retailers and resellers under one account. They sit between the brand and the seller, which means slightly lower margins but much faster access to a wide catalog. Major examples in the United States include Mclane, KeHE, UNFI for grocery and natural products; Ingram for books and media; and Mountain Stream, Empire Distributors, and Honest Green for category-specific catalogs.
The advantages are real: a single account unlocks thousands of SKUs, payment terms are often net 30 after credit approval, and distributors typically have established freight relationships that lower inbound shipping costs.
The disadvantages also matter for FBA. Distributor invoices sometimes fail Amazon’s ungating review because the document does not show the brand owner as the seller. Margins are compressed because the distributor has already taken 15 to 25 percent. And distributors rarely grant exclusivity, so any product you find through them is available to thousands of other sellers, which leads to price competition on the Amazon listing.
Sourcing Through B2B Marketplaces
B2B marketplaces have changed how FBA wholesale sellers find emerging brands. Instead of cold-emailing 200 brand websites, a seller can open one account on a marketplace and place orders with dozens of brands in a single checkout. The marketplaces handle vetting, payment terms, and often the resale certificate verification on behalf of the brand.
The trade-off is that most general-purpose B2B marketplaces are built for brick-and-mortar retailers, not Amazon sellers. Brands on these platforms sometimes prohibit Amazon resale in their terms, or they sell on Amazon themselves and do not want third-party competition on their own listings. Read the terms carefully before placing an order.
Catalist AI focuses specifically on connecting independent retailers and resellers with emerging consumer brands. For an FBA seller, the relevant question is whether the brand permits Amazon resale and whether the brand already has an authorized seller on the listing. Both should be verified in writing before the first purchase order.
Claim: Third-party sellers accounted for 61 percent of paid units sold on Amazon in 2023. Source: Amazon 2023 Annual Report Date: 2024-04-11
That number explains why brand owners care so much about which third parties carry their products. The seller who manages the listing well becomes a long-term partner; the seller who undercuts MAP or ships damaged goods loses the account quickly.
Liquidation, Closeouts, and Returns Pallets
Liquidation channels sell overstock, customer returns, shelf-pulls, and discontinued inventory at deep discounts. Direct Liquidation, B-Stock, Liquidation.com, and several regional auction houses run continuous auctions of pallet and truckload lots. Some big-box retailers also sell directly through their own liquidation portals.
The economics can be excellent, sometimes 80 to 90 percent off retail, but the risks are specific to FBA. Returned and shelf-pulled inventory often fails Amazon’s new-condition standard, which means you must list as Used or Refurbished, or sell through other channels entirely. Pallet manifests are frequently inaccurate. And ungating reviewers usually reject liquidation invoices because they cannot trace the goods back to the brand owner.
Liquidation works best as a supplemental channel for experienced sellers who already have ungated categories, can grade condition accurately, and have a non-Amazon outlet for inventory that does not meet FBA new-condition standards.
Trade Shows and Industry Events
Trade shows remain one of the most effective ways to build brand-direct relationships, especially with brands that have not yet listed on B2B marketplaces. ECRM events, Expo West and Expo East for natural products, NY NOW and Atlanta Market for gift and home, Outdoor Retailer for outdoor gear, and ASD Market Week in Las Vegas for general merchandise all bring hundreds of emerging brands into one room.
The value of a trade show is the conversation. Brands meet you, see that you operate a real business, and often grant accounts on the spot. You also learn which brands are launching new SKUs, which categories are growing, and which brands are looking specifically for Amazon sellers versus avoiding them.
Costs add up: airfare, hotels, badge fees, and three to five days away from the warehouse. Most wholesale FBA sellers attend one or two shows a year focused on a specific category rather than trying to cover every event.
Choosing the Right Channel for Your Business
The sourcing channels are not mutually exclusive. Most established wholesale FBA sellers run a mix: brand-direct for core SKUs and best margins, distributors for catalog depth and net-30 terms, B2B marketplaces for discovery and reorder convenience, trade shows for relationship building, and selective liquidation for opportunistic buys.
The decision filter that matters more than the channel is whether each product is profitable after all Amazon fees, whether the listing is eligible to sell on, and whether the brand is willing to support you if a hijacker appears or a customer return goes sideways. The cheapest unit cost rarely produces the most profitable account.
If you are an independent retailer or an emerging consumer brand looking to find each other through a platform built specifically for that purpose, Apply to Join Catalist AI.