Amazon Coupon vs. Real Discount: How to Tell the Difference
The coupon illusion
A coupon badge makes a product look like a deal. But if the base price has been raised before the coupon appears, you may be paying the same — or more — than usual. The coupon creates a visual discount that doesn't exist in the price history.
How to verify a coupon deal
Compare the effective price (after coupon) against the 90-day average. If the effective price is below average, the coupon is adding real value. If it's at or above average, the coupon is only offsetting an inflated base price.
Subscribe & Save vs. one-time coupons
Subscribe & Save discounts are recurring and predictable. One-time coupons are promotional and temporary. For repeat purchases, Subscribe & Save is almost always a better strategy than chasing coupons — even when the coupon looks larger.
What Promo Radar shows you
Our analysis factors in active coupons when calculating the effective price. If a product shows "buy" with a coupon active, it means the after-coupon price is genuinely below the recent average — not just below the inflated list price.