Amazon PPC Budget Management: 5 Mistakes Costing You Money (and How to Fix Them)

Are you pouring money into your Amazon PPC campaigns but not seeing the return you expect? You’re not alone. Many sellers struggle to effectively manage their ad budgets, leading to wasted spend and missed opportunities.

It’s frustrating to watch your ACOS climb while sales stagnate, especially when you’re trying to scale your business. In this article, we’ll cover the 5 most common budget management mistakes Amazon sellers make and provide actionable steps to fix them. Let’s dive in and get your ad spend working for you.

Ignoring Daily Budget Fluctuations

One of the biggest mistakes sellers make is setting a daily budget and forgetting about it. Amazon’s algorithm doesn’t spend the same amount every day. Here’s what’s happening: some days have more traffic and sales opportunities than others.

Why Daily Monitoring Matters

Amazon may spend more than your daily budget on some days, up to 2x, and less on others. This is because the overall goal is to hit your average daily budget over the course of a month. The reality is, if you’re not monitoring daily fluctuations, you could be missing out on high-potential days or overspending on low-performing ones.

How to Fix It

Check your campaign spend daily, ideally in the morning. If a campaign is consistently hitting its daily budget early in the day, increase the budget to capture more sales. If it’s barely spending, decrease the budget to avoid wasting money. Think of it like this: adjust your budget based on the demand, just like you would with inventory.

Neglecting Portfolio Budgets

Portfolios are groups of campaigns that share a single budget. Many sellers overlook this feature, which can lead to significant inefficiencies.

The Danger of Unlimited Campaign Budgets

If you have multiple campaigns within a portfolio and each has a large, unrestricted daily budget, they can compete with each other. This drives up bids and wastes spend. The portfolio budget acts as a governor, preventing individual campaigns from going wild.

How to Leverage Portfolio Budgets

Set a realistic portfolio budget based on your overall advertising goals. Monitor the portfolio’s performance and adjust the budget accordingly. Consider grouping campaigns with similar goals (e.g., brand awareness, product launches) into portfolios. This gives you more control over your overall ad spend.

Relying on Amazon’s “Recommended” Budgets

Amazon often suggests “recommended” budgets for your campaigns. While these suggestions can be a starting point, they’re often inflated and don’t align with your specific goals.

Why Amazon’s Recommendations Are Misleading

Amazon’s primary goal is to generate revenue, which means encouraging you to spend more on ads. Their “recommended” budgets are often based on broad estimates and don’t take into account your target ACOS, conversion rates, or profit margins.

How to Set Realistic Budgets

Start with a lower budget than Amazon recommends. Base your initial budget on your target ACOS and the average conversion rate for your products. Monitor performance closely and gradually increase the budget as needed. Remember, it’s better to start small and scale up than to overspend from the beginning.

Ignoring Day Parting Data

Day parting refers to analyzing ad performance based on the time of day. Most sellers don’t realize that their ads perform differently at different times.

The Hidden Power of Time-Based Analysis

Your target audience may be more active and likely to purchase at certain times of the day. By analyzing your day parting data, you can identify these peak periods and adjust your bids accordingly.

How to Implement Day Parting Strategies

Download your advertising reports and analyze sales, ACOS, and impressions by hour of day. Identify the hours with the highest conversion rates and lowest ACOS. Increase your bids during these peak hours and decrease them during low-performing hours. Consider using a bid management tool like AdLabs, that allows you to automate day parting adjustments.

Failing to Account for Seasonality and Trends

Sales fluctuate throughout the year due to seasonality, holidays, and trending products. A budget that works well in January might be completely inadequate in December.

The Impact of Seasonal Demand

During peak seasons like Q4, you’ll likely need to increase your budgets to capture the increased demand. Conversely, during slow seasons, you may need to decrease your budgets to avoid wasting spend on low-converting traffic.

How to Prepare for Seasonal Shifts

Analyze your historical sales data to identify seasonal trends. Plan your budgets accordingly, increasing them in the months leading up to peak seasons and decreasing them during slow periods. Monitor your performance closely and adjust your budgets as needed to stay ahead of the curve.

For example, one client selling holiday decorations increased their budget by 50% in November and December. This resulted in a 30% increase in sales while maintaining a target ACOS of 25%.

Managing your Amazon PPC budget effectively requires constant monitoring, analysis, and adjustments. By avoiding these common mistakes and implementing the strategies outlined above, you can optimize your ad spend, improve your ACOS, and drive more profitable sales.

Ready to take control of your Amazon PPC budget? See how AdLabs can help you streamline bid adjustments, track performance in real-time, and achieve your advertising goals.

Key Discussion Points from the Episode

Here are some of the most valuable insights Andrew and Stephen shared during the full episode discussion:

So we want to be explicitly clear on this. The purpose of budgets is not to control your budget. Your ad rank is going to be better because you’re telling Amazon that, hey, I’m willing to spend more.

Like, feel free to show me the more it doesn’t. If you’re trying to spend $30,000 a month, that means on average, you should be spending about $1,000 a day. Alexa, play that Amazon ads podcast.

Which one would you like to hear? The best one. Okay, now playing that Amazon ads podcast.

These gentlemen are completely changing their game. After listening to that Amazon ads podcast, my ads are finally profitable.

This article is based on Episode 80 of That Amazon Ads Podcast. Subscribe for weekly Amazon PPC strategies.