What Halo Sales Are
When a customer clicks on an ad for product A but ends up purchasing product B, that's a halo sale. It happens more than most sellers expect — especially if you have a product catalog with variations, complementary products, or a range of sizes and formats.
Amazon's default campaign reporting attributes the sale to the advertised product, so your Campaign Manager shows that product A "generated" 100% of the sales from that campaign. My Real Profit's Halo Sales view shows you the reality: what the customer actually purchased.
Where to Find It
Go to Advertising Analytics and click the Attribution tab. The upper section of this page is the Halo Sales view. You'll see a breakdown by advertised ASIN (child ASIN) and purchase ASIN, showing what percentage of clicks on each advertised product resulted in that same product being purchased versus other products.
You can filter this view by ad type using the tabs: Sponsored Products, Sponsored Brands, Sponsored Display, and Video. The halo sales pattern often differs by ad type.
Use Case 1: Are You Advertising the Right Product?
Look at each advertised ASIN and check what percentage of purchases went to that same product. If you're advertising product A and only 60% of purchases are for product A — while 30% are going to product B — that's a signal worth acting on.
In that situation, customers are telling you that product B is what they actually want after seeing your ad. You may be getting worse conversion rates than you could, because the advertised ASIN isn't the one most likely to match the shopper's intent. Consider shifting ad spend toward product B, or running separate campaigns where B is the advertised ASIN.
"I'm advertising product 0028, but only 60% of customers are purchasing the same product. The rest — 40% — buy different products. When I calculate organic sales using the purchase product method, I use those actual purchase sales, not the advertised product sales."
Use Case 2: Which Products to Target in Defensive Campaigns
The Halo Sales view also tells you which of your own ASINs are closely connected in customer behavior. If customers who click product A frequently end up purchasing products B and C, that relationship has a practical implication for defensive campaigns.
When a competitor runs Sponsored Display product page ads on product A's listing, the customers they're trying to poach are shoppers who might also buy B or C. Running defensive Sponsored Display campaigns that target B and C — not just A — creates a wider net of brand protection across the ASINs customers actually move between.
How This Connects to Organic Sales Calculation
My Real Profit offers two methods for calculating organic sales, and Halo Sales is the reason they differ:
Advertised Product method: Attributes PPC sales to whichever ASIN was advertised. Matches what you see in Campaign Manager.
Purchase Product method: Attributes PPC sales to whichever ASIN the customer actually bought, regardless of which was advertised. This is the more accurate method for understanding true organic performance per product.
For accounts with variation families where halo sales are significant, the two methods can produce meaningfully different organic sales numbers per ASIN. The Purchase Product method is the one to rely on for product-level decisions.