A repeat delivery discount is a pricing decision before it is a program decision. The number that settles it is contribution margin per unit, what one sale keeps after landed cost, fees, and returns. If a standing discount pushes that below your floor, it costs you money on every reorder.
The short version
- The decision is margin, not enrollment. Write down what one unit keeps after landed cost, fees, and returns, then take the discount off that number.
- A discount comes off the price and lands on the margin. A unit selling at $30 that keeps $9 gives up a third of its margin for every $3 off.
- Repeat purchase is the return you are buying. Repeat buyers on Oral Pouch Solution, an oral care brand in our portfolio, moved from 7% to 14%.
- Returns cap the whole idea. Hold the return rate under 8% before you discount anything, because returns and discounts eat the same margin.
- Confirm the program details inside your own account. What it costs you per order is a Seller Central question on the day you decide.
What the buying side taught me about standing discounts
I hired agencies from the buying side at BRANDED and Moonshot Brands, two large Amazon aggregators, where I ran data and technology. Part of that job was auditing and scaling 60+ acquired brands doing $5M to $10M each. The brands that held their profit wrote a margin floor next to every standing discount before it went live.
A promotion that runs for a week shows up as one line in a report and then ends. A discount attached to a repeat delivery does not end, so it stops being a promotion and becomes your price.
Sellers running one to three products at $5K to $30K a month arrive at this question saying I don't have the profitability I expected. A standing discount lowers the price for the customers most likely to reorder anyway. Decide whether you are buying new repeat buyers or paying the ones you already had.
What the discount takes out of one unit
Contribution margin per unit is the price minus landed cost, Amazon fees, returns, and the advertising that produced the sale. Write it per product and never per account, because one product usually carries the others.
The arithmetic is unkind, because the discount comes off the price while the margin is only a slice of it. Take a unit selling at $30 that keeps $9 after landed cost, fees, and returns. Every $3 off the sticker is a third of what you keep, on every reorder, for as long as the customer stays.
Those are placeholder numbers, so put your own into the same three slots, then set your margin floor. Write the floor first, because a number set afterwards is set to fit the decision you already made.
Which symptom sent you to this question
Four symptoms send sellers to a repeat delivery discount, and one of them is answered by it. Read the middle column before the third one, because the wrong owner is how a quarter gets spent.
| Symptom | What is causing it | Who fixes it |
|---|---|---|
| Sales are flat and almost nobody orders twice | Nothing in the product, the pack size, or the listing earns a second order | Your brand manager, working the product before the price |
| Repeat orders arrive and profit does not | The discount was priced against gross margin, not contribution margin per unit | You, with a written margin floor per product |
| Return rate sits above 8% and climbs | A product or expectation problem that a lower price cannot reach | Sourcing and the listing, before any discount runs |
| Every product was enrolled on the same afternoon | No decision was made per product, so none can be read per product | Whoever owns pricing, one product at a time |
Flapen figures as of September 2026.
The third column is the real test, because one name in every row is an ownership problem, not a discount problem. Our 50 operators run about 70 brands by hand, and every brand carries one name against it.
The four signals that decide whether it stays on
Once the discount is live, four signals rule it like any other product decision. They are rating trend, return rate, conversion rate, and cost of customer acquisition trajectory. Read them across 60 to 90 days, then scale the product, fix it, or kill it.
Repeat buyers on Oral Pouch Solution, a dry-mouth oral care brand we manage, moved from 7% to 14%. The site states the result in one sentence: Sales rose 42% month over month while the repeat-purchase rate doubled, the number that matters most for a consumable.
No standing discount produces that on its own. It came from the listing, the advertising, and the stock position being run against one number for months.
What a subscription pitch will not tell you about your margin
Four things stay out of this conversation, and on a bad day that includes ours. Each one arrives as a symptom you can name.
| Symptom in the pitch | What is behind it | Who fixes it |
|---|---|---|
| Subscriber count leads the report | A count is a volume number, and volume is the easy half of the answer | You, by asking for contribution margin per unit beside it |
| The fee is a share of revenue or of ad spend | More discounted units raise that fee while your margin per unit falls | A flat fee, agreed in writing before anything is enabled |
| Nobody will name a stop rule | A monthly fee earns the same whether the product thrives or limps | The four signals, written down with a 60 to 90 day window |
| The program details are quoted from an article | A quoted rule is not a reading of your own account | Your own account, read on the day you decide |
Our fee is flat at $800 a month for one product, with no commission on your sales. The contract runs month to month on 30 days' notice. If this arithmetic says leave the discount off and run the account yourself, do that.
Related answers
- Amazon feedback
- Amazon ASIN label
- Amazon consulting for Europe marketplaces
- Best Amazon account management for global sellers
- Done-for-you Amazon management: the complete guide
One free thing to do this week, for the seller running one to three products at $5K to $30K a month. Take your highest volume product and write three numbers by hand: the price, what one unit keeps after landed cost, fees, and returns, and the count of customers who have bought it more than once. If that third number is near zero, a standing discount is not the lever you are missing.
To have that margin line and the four signals read on your own account, request the free written audit and get prioritized fixes back in 48 hours from Flapen.
