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Amazon PPC Campaign Optimisation: How to Avoid Wasting Your Budget on Ads That Don’t Convert

Learn effective strategies to optimise your Amazon PPC campaigns, reduce ACoS and boost sales with actionable guidance on bid optimisation.

09 Apr 202517min. reading timeJens VittrupJens Vittrup

Amazon PPC campaign optimisation – How to get the most from your advertising

If you do not monitor your Amazon PPC campaigns properly, you are literally burning money. You launch your campaigns with high expectations, but after a few weeks you see a sky-high ACoS and minimal results. Plenty of clicks, but barely any sales.

Amazon is happy to take your advertising budget, regardless of whether you see a return or not. Without the right Amazon advertising strategy, poor targeting, incorrect bids and ignored reports can quickly drain your budget.

In this guide, we dive into how you can optimise your Amazon PPC campaigns for better results, lower ACoS and higher conversion rates. We cover actionable strategies for bid optimisation, campaign structure and continuous improvements, so you can maximise the return on your advertising investment.

Why Amazon PPC optimisation is crucial for your success

Amazon PPC advertising is not a “set and forget” process. Without ongoing optimisation and adjustments, you risk wasting your budget on irrelevant clicks and keywords that do not convert to sales. An effective Amazon selling strategy must include regular optimisation of your PPC campaigns.

A thorough Amazon PPC audit can reveal where your advertising spend is being wasted and where you can improve your results. This involves analysing your campaign performance, identifying high and low performing keywords, adjusting your bids, and optimising your campaign structure.

Although the process may seem overwhelming, Amazon PPC optimisation is a necessary part of running a successful business on the platform. With the right strategies and tools, you can reduce your advertising costs while increasing your sales.

Basic Amazon PPC campaign structure

Before we delve into optimisation strategies, it is important to understand the basic structure of Amazon PPC campaigns. A well-organised campaign structure is the foundation for effective advertising and makes it much easier to organise Amazon advertising in a way that makes sense and delivers results.

An optimal Amazon PPC structure typically consists of:

  • Campaigns – The top level, where you define your budget and campaign type
  • Ad groups – Organise your products and keywords into relevant groups
  • Keywords/targets – The specific search terms or products you target with your ads
  • Product ads – The products you advertise

By organising your campaigns logically, you can more easily see which products and keywords are performing well and where adjustments are needed. This is the first step to optimising your Amazon advertising and achieving better results.

To achieve the best structure, consider organising your campaigns by product category, brand or profit margin. This way, you can allocate budgets based on which products deliver the best return.

How to conduct an effective Amazon PPC audit

A thorough Amazon PPC audit is the starting point for any serious optimisation process. It gives you a clear picture of what is working and what needs adjusting in your campaigns. Here are the steps for conducting an effective audit:

  1. Analyse your key metrics: ACoS, conversion rate, clicks, impressions and CTR
  2. Review your campaign types and their individual performance
  3. Evaluate your keywords and their contribution to sales and costs
  4. Examine your bid strategies and how they impact your position and visibility
  5. Assess your campaign structure and whether it supports effective optimisation

During your audit, you should identify opportunities to improve your ads by focusing on the keywords and products that deliver the best return. At the same time, you must find and eliminate waste, where you are spending money on clicks that do not result in sales.

An Amazon consultant can help conduct a professional audit, identifying improvement opportunities that you may not have noticed yourself. This can be especially valuable if you have complex campaigns with many products.

Bid strategies that optimise your ROI

Understanding how to manage your bids is essential for controlling your advertising costs. Many sellers wonder how to change bid on Amazon ads or how to edit the cost per click bid in Amazon advertising. Here are the basic steps:

How to adjust your bids in Amazon Advertising:

  1. Log into your Seller Central or Advertising Console
  2. Navigate to ‘Campaign Manager’
  3. Select the campaign you want to adjust
  4. Click on the ‘Keywords’ or ‘Targets’ tab
  5. Find the keyword or target you want to change the bid for
  6. Enter the new bid in the field and save your changes

But the important question is not just how, but when and how much you should adjust your bids. This is where strategy comes in.

When you work with the default bid in Amazon advertising, you set a standard starting bid for all keywords in an ad group. This should be based on:

  • Your target ACoS
  • The product’s price level and profit margin
  • The level of competition for your keywords
  • How important visibility is for the specific product

After the campaign has run for a while, you should adjust your bids based on performance. Increase bids for keywords with a good conversion rate and low ACoS, and reduce or pause keywords with poor performance.

Keyword strategies for better targeting

An effective keyword strategy is at the core of optimising Amazon ads. You should organise your keywords in a logical structure based on their match type and performance.

Here is a recommended approach to keyword organisation:

Research campaign

Start with a broad research campaign to identify which search terms lead to sales:

  • Include a wide range of relevant broad match keywords
  • Set a moderate bid to collect data without overspending
  • Run the campaign for at least 2 weeks to gather sufficient data
  • Analyse the search terms report to identify converting search terms

Performance campaign

Based on your research campaign, set up a performance campaign with the most promising keywords:

  • Include converting search terms as exact match
  • Set higher bids on these keywords to ensure good placement
  • Monitor performance closely and adjust bids based on ACoS

This Amazon SEO approach ensures you gradually refine your keyword strategy and focus your budgets on the search terms that actually drive sales.

How to analyse campaign data effectively

To effectively optimise Amazon Sponsored Ads, you need to learn how to understand and analyse your campaign data. Amazon provides several reports that can help you make data-driven decisions about your campaigns.

The most important reports to focus on include:

  • Search terms report – Shows which customer searches are triggering your ads
  • Targeting report – Provides insight into how your different targeting methods are performing
  • Placement report – Shows how your ads perform in different placements
  • Campaign report – Gives an overview of your campaigns’ performance

When analysing this data, focus on key metrics such as:

  • ACoS (Advertising Cost of Sale)
  • ROAS (Return on Ad Spend)
  • CTR (Click-Through Rate)
  • Conversion rate
  • Total sales generated by advertising

By regularly analysing these metrics, you can identify trends and patterns that help you improve Amazon advertising through strategic adjustments.

Advanced strategies for Amazon PPC optimisation

Once you have mastered the basics, you can implement more advanced strategies to optimise Amazon advertising at a higher level. These strategies can help you fine-tune your campaigns and achieve even better results.

Dayparting and bid scheduling

With Amazon’s newer tools, you can now schedule when your ads appear and adjust bids based on the time of day:

  • Analyse when your products have the highest conversion rate
  • Increase bids during high-converting periods
  • Reduce or pause ads during periods of low performance

Product targeting and ASIN targeting

In addition to keyword targeting, you should also take advantage of product targeting:

  • Target complementary products to capture customers mid-purchase
  • Target competing products with lower ratings or higher prices
  • Test different categories and price ranges to find the best performance

These advanced strategies require constant monitoring and adjustment, but can deliver significant improvements to your Amazon marketing and campaign effectiveness.

Ongoing optimisation of Amazon PPC campaigns

To achieve long-term success with Amazon PPC, it is essential to establish a routine for ongoing optimisation. This ensures your campaigns are continually improved and adapted to changing market conditions.

Here is a recommended schedule for continuous optimisation:

Weekly optimisation

  • Review the search terms report for new converting search terms
  • Add negative keywords to eliminate irrelevant searches
  • Adjust bids on underperforming keywords

Monthly optimisation

  • Evaluate campaign structure and organise keywords by performance
  • Analyse competitors’ advertising strategies and adjust your own approach
  • Assess budget allocation across campaigns and products

Quarterly optimisation

  • Conduct a complete Amazon PPC audit
  • Reassess your overall advertising strategy
  • Test new campaign types and targeting methods

By following this systematic approach to optimisation, you can ensure your campaigns are constantly refined and improved to deliver maximum value from your advertising budget.

Managing seasonality and special events

One of the challenges of optimising Amazon PPC ads is adapting your campaigns to seasonality and special events such as Prime Day, Black Friday or the Christmas shopping period.

Here are some strategies for managing these periods:

  • Plan ahead – Prepare your campaigns at least a month before major shopping events
  • Increase budgets strategically – Allocate larger budgets to products with high seasonal demand
  • Adjust bidding strategies – Be prepared to increase bids during periods of high competition
  • Use separate campaigns – Set up dedicated campaigns for seasonal products for better control

By having a strategy for seasonality, you ensure your campaigns are ready to capitalise on periods of high demand without letting your budget run wild.

How to stop or pause Amazon ads

Sometimes it may be necessary to turn off sponsored ads on Amazon, either temporarily or permanently. This can be relevant in the following situations:

  • When you are running low on stock
  • During periods when you are revising your pricing or strategy
  • When updating product images or descriptions
  • If you are experiencing issues with your Amazon Seller Central account

How to pause or stop your Amazon ads:

  1. Log into Amazon Seller Central or Advertising Console
  2. Go to Campaign Manager
  3. Find the campaign, ad group or keyword you want to pause
  4. Change the status from ‘Running’ to ‘Paused’ or ‘Archived’

Remember, pausing campaigns can affect your product visibility and ranking. Therefore, you should have a clear plan for when and how to reactivate your ads.

Tools and Resources for Amazon PPC Optimization

To effectively learn how to optimize Amazon advertising, you can benefit from various tools and resources that automate and enhance your optimization process.

Amazon Native Tools

  • Amazon Advertising Console – The primary interface for managing your campaigns
  • Portfolio feature – Allows you to group campaigns and set shared budgets
  • Rules-based optimization – Automates bid changes based on predefined rules
  • Bulk operations – Enables mass changes across campaigns

Third-Party Tools

  • PPC optimization platforms – Specialized tools to analyze and optimize campaigns
  • Keyword research tools – Help identify profitable keywords
  • Competitor analysis tools – Provide insights into competitors’ ad strategies

These tools can save you time and provide deeper insights into your campaigns’ performance, leading to better decisions and optimization. Many of these tools offer Amazon courses or training on how to best utilize their features.

Avoid these common Amazon PPC mistakes

Even experienced sellers make mistakes when trying to optimise Amazon ads. Here are some common pitfalls you should avoid:

  • Lack of campaign structure – Having all products and keywords in a single campaign makes effective optimisation impossible
  • Ignoring negative keywords – This can lead to wasted clicks on irrelevant search terms
  • Adjusting too frequently – Changing bid strategies too often does not allow you to gather sufficient data
  • Focusing on clicks instead of conversions – A high CTR is worthless if it does not lead to sales
  • Lack of A/B testing – Not testing different approaches limits your ability to optimise

By being aware of these pitfalls, you can avoid costly mistakes and ensure your Amazon FBA business’s advertising budget is used effectively.

When to consider professional help

Although many sellers start by managing their own Amazon PPC campaigns, there comes a point where professional support can add significant value. Here are signs that it might be time to seek expert help:

  • Your monthly advertising budget exceeds €5,000
  • You have a large product catalogue with many SKUs
  • Your ACoS consistently exceeds your target
  • You lack the time for thorough optimisation
  • You are operating on multiple Amazon marketplaces in different languages

A professional Amazon PPC manager or agency can provide expert knowledge and dedicated resources for your advertising, often resulting in lower ACoS and higher sales.

Experts often have access to advanced tools and data, as well as experience with various product categories and market conditions, giving you a competitive advantage.

Take control of your Amazon PPC campaigns

Learning how to optimise Amazon advertising is an ongoing process that requires patience, attention to detail, and a strategic approach. By implementing the strategies and techniques described in this guide, you can improve the effectiveness of your campaigns and ultimately drive more profitable sales.

Remember, successful Amazon PPC optimisation is not about quick fixes, but about consistently applying best practices and continually improving based on data and results.

Start with a thorough audit of your current campaigns, implement a logical campaign structure, and establish a routine for regular optimisation. Over time, you will see improvements in your key metrics and a better return on your advertising investment.

By investing time in understanding and mastering Amazon PPC, you can not only reduce your advertising costs, but also increase your visibility and sales on Amazon’s ever more competitive marketplace. Every step in the optimisation process brings you closer to a more efficient and profitable Amazon business.

If you find the process overwhelming or want to accelerate your results, it may be worth considering professional help from an experienced Amazon agency or PPC specialist who can help take your advertising strategy to the next level.

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