How Amazon PPC Optimization Reduced ACOS by 7.6% While Increasing Sales by €15K+

Overview

Many Amazon sellers assume that lowering ACOS requires sacrificing sales. In reality, the right Amazon PPC optimization strategy can improve efficiency while scaling revenue.

This case study demonstrates how a structured, data-driven approach transformed advertising performance without increasing spend significantly.

The Challenge: High ACOS Limiting Profitability

Before optimization, the account was generating solid revenue but lacked efficiency.

• Sales: €70,833.59
• Ad Spend: €33,827.08
• ACOS: 47.76%

At this level, nearly half of the revenue was being spent on ads, significantly impacting overall profitability.

Strategy: Data-Driven Amazon PPC Optimization

To improve performance, a focused PPC optimization strategy was implemented:

• Search Term Mining
  Identified high-converting keywords and eliminated irrelevant traffic.
• Negative Keyword Implementation
  Reduced wasted ad spend by filtering non-performing queries.
• Bid Optimization
  Adjusted bids based on real performance data to improve efficiency.
• Budget Reallocation
  Shifted spend toward high-performing campaigns to maximize ROI.

Results: Increased Sales with Lower ACOS

After optimization, the account showed strong improvements in both efficiency and growth:

• Sales: €86,352.07
• Ad Spend: €34,636.24
• ACOS: 40.11%

Key Improvements:

• Sales increased by €15K+
• ACOS reduced by 7.6%
• Higher efficiency with controlled ad spend

Key Takeaway

Amazon PPC success isn’t about increasing ad spend.

It’s about making smarter, data-driven decisions that improve efficiency while scaling revenue.

Need Help with Amazon PPC?

If you’re struggling with high ACOS or underperforming campaigns, a structured optimization strategy can significantly improve your results.

Let’s connect and discuss how to scale your Amazon business profitably.