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Why You Feel Like Quitting The Amazon Marathon And How We Can Change That

Selling on Amazon can feel like running a marathon. You hustle, launch, optimize, and ride the wave of momentum. But then, to your dismay, you find sales staying right where they were yesterday. Not rising. Not falling. Just stagnant. Your brand hits a ceiling. Does this sound familiar to you?

In our 10 years of working in the Amazon Jungle, we’ve seen most Amazon brands experiencing a plateau in growth despite initial success. In fact, 70% of Amazon brands earn under $100K annually. They invest heavily in product development, listing optimization, and launch campaigns, yet eventually face diminishing returns.

Let’s take a look at the reasons for this sluggishness and ways to break through the slump.

Our quick dose of wisdom garnered from years of learning on the job: maybe you should rethink your Amazon Pay-Per-Click (PPC) strategy, not as a set-it-and-forget-it tool, but as a precision instrument powered by data.

But first, let's deep dive into the underlying causes behind this plateau:

Cause 1: Early wins fail to scale.
Many brands succeed initially due to low competition, aggressive discounts, or seasonal demand. But as competition catches up and ad costs rise, those same tactics become less effective. In addition, Amazon tends to give new products “the benefit of the doubt” to help them get started, but it’s a short-lived boost that goes away usually by Month 3.

Cause 2: Over-Reliance on Broad Tactics
Using broad match keywords or auto campaigns works at the start, but over time, brands need to move beyond basic setups. Without granular targeting, wasted ad spend balloons while conversions stagnate.

Cause 3: Lack of Visibility into Real-Time Performance
Most brands fail to leverage the full capabilities of Amazon Ads’ reporting. Instead of making weekly or daily adjustments based on actual performance metrics (like TACoS or Total Advertising Cost of Sale, CTR, CVR), they operate with outdated assumptions.

Cause 4: Inadequate Budget Allocation
A common mistake that sellers make is spreading ad budgets evenly across SKUs (Stock Keeping Units) rather than prioritizing high-velocity or high-margin products.

The Breakthrough: A Data-Driven PPC Strategy

To break the plateau, brands must evolve from a shotgun approach to a sniper’s focus, guided by hard data.

That can be done through:

1. Granular Keyword Harvesting and Segmentation
Mining search term reports weekly allows you to identify profitable long-tail keywords that are underutilized. Segmenting campaigns by match type and intent (e.g., branded vs. non-branded) gives you cleaner insights and better control over bidding.

2. Leverage Campaign Structure for Control and Insight
A well-structured campaign helps identify variables that help you make smarter decisions. 

For example:

  • One SKU (Stock Keeping Unit) per ad group equals cleaner data.
  • Single keyword campaigns aim at hyper-targeted bidding.
  • SP vs. SB vs. SD (Sponsored Products, Brands, Display) have different goals and different KPIs.
Brands that stay ahead often use a “peel, stick, and scale” strategy — pulling out converting search terms into their own campaigns and increasing bids gradually.

3. Real-Time Bid Optimization with AI Tools
Data-driven brands are turning to automation tools to get the maximum leverage from their bids. Automation tools use machine learning to adjust bids in real time based on ROAS targets, inventory levels, and competition dynamics.

4. Measure Beyond TACoS

TACoS (Advertising Cost of Sale) is only the starting point. Winning brands also track:

  • ACoS (ACoS): to gauge the ad impact on overall sales.
  • NTB (New-to-Brand): to evaluate customer acquisition.
  • Conversion Rate per Placement: to optimize where your ads show up.

Advanced analytics helps you cut through vanity metrics and focus on profitability.

5. Align PPC with Inventory and Seasonality

If you’re running aggressive ad campaigns but your inventory is low, you’re headed for an out-of-stock disaster. Smart brands integrate PPC with demand forecasting, ensuring stock availability during peak periods.

At Roo Rio, we use Amazon’s Forecasting Dashboard and integrate it with ad schedules to ramp up campaigns before high season, not during.

Plateau is a Symptom — Data is the Cure

Most Amazon sellers treat PPC like a faucet — turn it on, let it run. But without surgical precision, it becomes a leaky pipe draining your margins. The brands that break through stagnation are the ones that embrace data as their north star.

By shifting from intuition to insights, guesswork to granular analysis, your Amazon brand can escape the plateau and chart a course for scalable, sustainable growth.

Rio Roo has been helping 5, 6, and 7-figure Amazon brands for nearly 10 years. Our average annual revenue uplift for each of the past four years across all Rio Roo clients is an incredible 42%, so there aren’t too many who understand what works in the Amazon Jungle better than us.

Get on a <<Free Strategy Call>> to see how we can help you achieve your breakthrough.

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