Common mistakes Korean brands make on Amazon
2025-04-04

How most brands manage their Amazon ad spend

Succeeding on Amazon is like trying to hit a moving target. One month your sales might skyrocket, only for your ad costs to surge the next. Sometimes, a competitor’s product might even push yours aside to claim the top spot in search results.

For Korean brands entering unfamiliar overseas markets, these roller coaster shifts can feel especially daunting. It becomes increasingly difficult to plan a strategy when your best-selling products suddenly drop in search rankings or fail to meet performance expectations. In the midst of this uncertainty, a common challenge many companies face is inefficient ad spending.

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Is Amazon PPC a shortcut to success, or just a waste of money?

Amazon PPC advertising can be a golden key to boosting sales when used correctly, but it can lead to endless money being wasted if operated without a strategy. Many companies set up overly broad keywords and run campaigns haphazardly, driven by the vague hope that "as long as clicks increase, things will work out." But the reality is different. Clicks increase, but without purchase conversions, you are just burning through your ad budget.

This leads to more than just wasted ad budget. Because the Amazon algorithm perceives this as a negative signal, low conversion rates lead Amazon to judge the product as having “low customer satisfaction,” which naturally causes your search ranking to drop.

The core of Amazon advertising is organic ad management.

The core of Amazon advertising is understanding the connection between advertising and organic ranking. Success doesn't come from just pouring money into it. Conversion rate optimization is essential to ensure that consumers who arrive via ads actually make a purchase. PPC is not just an advertising tool, but a crucial puzzle piece that must be used organically within your overall Amazon strategy. For efficient ad management, you must simultaneously analyze keywords and bids in real-time while creating compelling product pages. Only then can clicks turn into actual sales rather than just visits.

A successful example is the collaboration between global marketing agency Disrupt and Biodance. When Biodance first entered Amazon, their return on ad spend did not meet expectations. However, after working with Disrupt to precisely analyze ad performance data and improve their product detail pages, their ad revenue increased by 139 times. Eventually, they achieved the number one spot in the Amazon mask category. This case clearly demonstrates why PPC must be used organically within an Amazon operational strategy.

Amazon advertising: It doesn't end with just setting it up.

Failing to properly manage ad spend is also a common mistake. The Amazon advertising environment changes daily. Various variables such as competitor bids, seasonality, and Amazon algorithm updates are constantly in flux. However, many companies set up their ads once and leave them alone. As a result, ad efficiency gradually declines, and they only realize the problem later, wondering, “Why aren't sales going up?” You must periodically review your campaigns and continuously adjust your bidding strategies to survive the competition.

In this regard, the case of Voice Caddie is worth noting. When this Korean golf tech brand first entered the U.S. market, it faced the problem of rising ad costs with slow results. Disrupt completely overhauled their advertising strategy. By precisely selecting keywords tailored to U.S. golf consumers and restructuring product descriptions to reflect local interests, they achieved a 433% increase in Return on Ad Spend (ROAS) and a 3.8x increase in ad conversions.

Ultimately, the ad spend issue is not just a cost problem, but a mindset problem.

Ultimately, the key to ad spend is not just cost management, but strategic thinking. Companies that properly leverage PPC can drive explosive growth in the massive Amazon marketplace, while those that do not suffer from the double whammy of declining profits and falling search rankings.

Disrupt is an Amazon sales service and Amazon marketing strategy agency that provides optimized solutions for brands struggling with trial and error. We offer Amazon operational services that drive sustainable growth by providing integrated support for data analysis, product page optimization, and inventory management strategies, rather than simply running ads.

If you are looking for a “success formula” on Amazon, it is time to rethink your strategy. If you are spending on advertising but not seeing the desired results, the smartest choice is to find a fundamental solution with the help of experts.

Writer

Sally Park

Account Executive

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