Subscribe & Save is Amazon's subscription program for consumable and replenishable products. A shopper chooses a delivery frequency, typically every one to six months, and receives the item automatically at a discount. The seller funds a base discount of 0%, 5% or 10% on each subscription order, and Amazon adds its own additional discount for customers who receive five or more subscriptions in one delivery. The program is open to FBA offers in eligible categories that meet Amazon's in-stock and performance requirements.
Why it matters
A subscriber is a customer you do not have to buy again. Each recurring order arrives without an ad click, which lowers TACoS on the ASIN and makes demand more predictable for restock planning. The Subscribe & Save option also appears on the product page as a lower price, which lifts conversion for first-time buyers even when they choose the one-time purchase.
The economics need checking. The funded discount comes off the top of the margin, and Amazon's fees still apply to each shipment. For a low-margin product the subscription price can sit below break-even; for a product with a healthy margin and a natural repurchase cycle, such as supplements, pet food, coffee, filters and personal care, it is usually one of the best levers available.
What moves it
- Discount level. A 10% funded discount converts more subscribers than 5%; whether it pays depends on the repeat rate.
- Stock consistency. Amazon can pause or remove the option from listings that go out of stock, and cancelled subscriptions rarely come back.
- Pack size and frequency. A pack that lasts roughly the subscription interval keeps subscribers from skipping.
- Coupons and Prime Exclusive Discounts, which can stack with Subscribe & Save and, if not planned, push the price below margin.
How we use it
We check Subscribe & Save eligibility during the profit review of every replenishable ASIN and model the subscription price against unit economics before enrolling. Subscriber counts and the share of orders from subscriptions go into the monthly report as an organic-shift indicator, and stock planning treats subscription volume as committed demand.