Overview

Amazon has extended its Subscribe & Save program to include merchant‑fulfilled (MFN) listings, ending the previous FBA‑only restriction. The rollout began in late 2024 and automatically adds qualifying replenishable items to the subscription service using each seller’s preset discount rate. This change opens a recurring‑revenue channel for self‑fulfilling sellers while also adding new pricing, inventory, and shipping complexities they must manage.

Key Points

• MFN eligibility — Merchant‑fulfilled products can now participate in Subscribe & Save, removing the historic requirement that items be stored in Amazon’s fulfillment network.
• Automatic enrollment — Amazon enrolls every qualifying replenishable SKU by default, applying the seller’s existing default discount; sellers who never set a default see a 0 % discount applied.
• Amazon‑funded multi‑sub bonus — Customers who subscribe to five or more items still receive an extra 5 % off, a discount paid entirely by Amazon, not the seller.
• Delivery‑day alignment — Subscription orders are grouped to ship on the buyer’s chosen delivery day, which can cause spikes in shipping volume on particular days of the week.
• Opt‑out flexibility – Sellers can remove MFN items from Subscribe & Save while keeping any FBA‑based subscriptions active.
• Product‑level discount control – After enrollment, merchants may adjust the discount percentage for each SKU individually, allowing higher discounts on high‑margin repeat‑purchase items and lower or zero discounts on price‑sensitive products.

How Automatic Enrollment Works

1. Eligibility scan — Amazon reviews each MFN SKU against criteria such as category suitability, sales history, review rating, price stability, and inventory health.

   • Example: A seller of household cleaning supplies with a 4.5‑star average rating and steady weekly sales will be flagged as eligible, while a newly launched gadget with only ten reviews will be skipped.