The Quantity Discounts program is a new initiative by Amazon designed to offer savings to customers who purchase multiple units of an FBA (Fulfillment by Amazon) product in a single order. The program is currently in a limited four-week pilot phase and is only available in the US. The unique aspect of this program is that sellers receive the full price for their orders because Amazon subsidizes the discounts offered to customers.

To see if your products have been selected for the Quantity Discounts program, you should check your listings on Amazon. This will allow you to verify whether any of your products are part of the program and are eligible for the automatic discounts provided to customers buying in bulk.

If you are a seller and wish to opt out of the Quantity Discounts program, you need to contact Selling Partner Support to request the removal of your selling account from the program. It's important to note that opting out is applied at the account level, meaning you cannot opt out for individual ASINs (Amazon Standard Identification Numbers).