3 Amazon Prime Day Hacks That Delivered Exceptional Results

Amazon Prime Day may be over, but the biggest lessons aren't about what happened during the event. They're about what brands did weeks before shoppers started clicking "Buy Now."

The highest-performing advertisers used the weeks leading up to Prime Day to give Amazon's algorithm the data it needed to optimize performance before competition and CPCs reached their peak.

Across multiple product categories, we analyzed the hacks that consistently drove stronger return on ad spend (ROAS), higher sales, and more efficient campaign performance. Here are three approaches that stood out.

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1. Let the Algorithm Do the Heavy Lifting

One of the most common mistakes brands make is treating Prime Day as the campaign launch date. By then, advertisers are entering one of Amazon's most competitive auctions with little campaign history.

The better approach is to launch Sponsored Products campaigns roughly two weeks before the event.

Rather than chasing immediate volume, the objective is to collect high-quality conversion data. Successful advertisers:

• Created separate automatic and manual Sponsored Products campaigns for only the ASINs participating in Prime Day deals.
• Started with conservative bids to gather performance data efficiently.
• Applied a Top of Search placement adjustment to improve premium visibility without dramatically increasing CPCs.
• Activated deals before the event so Amazon could learn from stronger conversion rates.
• Kept the same campaigns running throughout Prime Day instead of creating new ones.

By the time Prime Day traffic arrived, Amazon had already identified which keywords, placements, and shoppers converted best.

The Results

One NetElixir Client generated:

• $82,000 in ad sales
• $5,500 in ad spend
• 14.74 ROAS

Even more impressive, approximately 41% of total Prime Day campaign revenue was generated before Day 1, proving that campaign momentum had already been established before peak shopping traffic arrived.

During the pre-event period alone, the campaigns achieved nearly 18 ROAS, providing Amazon with valuable optimization signals that carried into the event.

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2. Own Your Product Detail Pages and Capture High-Intent Shoppers with Self Product Targeting

Many advertisers invest heavily in keyword campaigns but overlook their own product detail pages.

Self Product Targeting (Self PT) campaigns allow Sponsored Products ads to appear on your own ASIN pages, helping brands promote complementary products while preventing competitors from occupying valuable branded real estate.

The most successful advertisers built dedicated Self PT campaigns before Prime Day and allowed Amazon time to optimize placement performance.

Best practices included:

• Creating standalone Sponsored Products Product Targeting campaigns.
• Targeting only their own ASINs.
• Grouping complementary products for cross-selling opportunities.
• Running separate campaigns from keyword targeting.
• Maintaining campaign stability throughout Prime Day instead of making frequent adjustments.

The Results

Across multiple industries, Self PT campaigns consistently outperformed account averages.

In the Trading Card Accessories category:

• Self PT campaigns delivered ROAS above 7, compared to an account average of 4.
• Prime Day business sales increased 80% year over year.

In the Anatomical Models category:

• Self PT campaigns generated ROAS above 3.5, outperforming the account average.
• Business sales also increased 80% compared to the previous Prime Day.

These results demonstrate that defending branded traffic and improving cross-selling opportunities can deliver meaningful incremental revenue regardless of category.

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3. Don't Overlook Amazon Business Buyers

While most advertisers focus exclusively on consumer demand, Amazon Business shoppers continue purchasing throughout major retail events and often buy in larger quantities.

Rather than combining audiences, leading brands created separate campaigns that:

• Focused only on Prime Deal ASINs.
• Launched well before Day 1 to establish campaign history.
• Used conservative bids during the learning phase.
• Increased budgets as business demand accelerated during the event.

The Results

In the Snacks & Sweets category, dedicated Amazon Business campaigns achieved:

• 4.4 ROAS, compared to an account average of 2.5.
• More than $2,300 in Amazon Business sales.
• 46 business purchases during the campaign period.

Since business buyers often purchase larger quantities, even modest improvements in campaign efficiency can produce significant revenue gains.

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The Common Thread: Preparation Wins

Although these three strategies target different parts of Amazon's advertising ecosystem, they all share one principle: give Amazon's algorithm time to learn before traffic peaks.

Waiting until Day 1 means competing against advertisers whose campaigns have already been optimized for weeks. As retailers begin planning for future seasonal events, the takeaway is clear: success isn't built during the event. It's built long before it starts.

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What Did Your Prime Day Results Reveal?

The biggest opportunity isn't looking back at your Prime Day results, it's applying those insights to your next growth campaign. Connect with the NetElixir team today to build your Fall Prime Day and holiday marketplace strategy before the competition does.