Manufacturers: Manufacturers produce the products and may sell directly to Amazon FBA sellers. They offer the lowest cost but require high minimum order quantities.

Wholesalers: Wholesalers purchase products in bulk from manufacturers and sell them to Amazon FBA sellers. They offer a lower minimum order quantity than manufacturers but may charge higher prices.

Distributors: Distributors purchase products from multiple manufacturers and wholesalers and sell them to Amazon FBA sellers. They offer a wider variety of products but may charge higher prices.

Private Label Suppliers: Private label suppliers produce products with your branding and packaging. They offer unique products but require a higher investment.

Dropshippers: Dropshippers do not hold inventory and instead ship products directly to customers from the manufacturer or wholesaler. They offer low-risk but may have higher product costs.

Hybrid Suppliers: Hybrid suppliers offer a combination of the above services, such as private label and wholesale. They offer a range of options but may have higher costs.