A coupon for the next purchase is one of the most effective post-purchase incentives — it gives customers a reason to opt in and a reason to come back. But coupons on Amazon come with rules. Here's how to use them compliantly and effectively.
Why coupons work post-purchase
A coupon does double duty: it's the "why" that gets a customer to scan and share their email, and it's the nudge that drives the next purchase. Used well, it kick-starts the repeat-purchase cycle.
Keep coupons on-platform
The key to compliance is keeping the incentive Amazon-friendly: a discount on the customer's next Amazon order encourages more buying on the platform rather than pulling the customer away. That keeps you in good standing while still driving repeat purchases.
Understand the constraints
Amazon has specific rules about how coupons and promotions work. For example, you generally can't restrict an Amazon coupon to Subscribe & Save orders only. Design your offers around what the platform actually allows, and lean on your post-purchase messaging to encourage the behavior you want (like subscribing) rather than hard-gating it.
Don't gate reviews on coupons
Never offer a coupon in exchange for a review — the reward and the review must be independent. You can deliver a coupon and ask for an honest review, but the two can't be linked.
A/B test your offers
Test discount depth and offer type (percentage off, free gift with purchase, prize entry) to find what drives the best capture and repeat rate for your catalog.
A smart coupon flow
- Scan → branded page → claim coupon (email opt-in)
- Success page shows the code and cross-sells
- Email sequence reinforces the offer and reminds before expiry
How Swapt helps
Swapt builds compliant, on-platform coupon flows that drive opt-ins and repeat purchases — with built-in A/B testing to optimize your offers — all designed around Amazon's rules.
Own the relationship with every customer.
Swapt captures your marketplace customers and turns one-time orders into lifetime value — compliantly.