When sales start to drop, one of the first reactions from eCommerce brands is often to increase the advertising budget. The thinking behind it is understandable because if sales are down, you need more traffic, and if you need more traffic, increasing your Amazon PPC budget, investing more in TikTok Shop ads or putting additional paid media behind your own website can seem like the obvious solution.
The problem is that spending more on advertising will not fix the underlying reasons why people are not buying your product. If you do not understand why sales are down in the first place, increasing your ad spend can simply mean spending more money to send more people to a product or product page that is not converting.
That is when advertising can start eating into your margins rather than supporting profitable growth.
This does not mean brands should stop investing in Amazon Ads, TikTok Shop advertising or paid media. Advertising is an incredibly important part of eCommerce growth, and we regularly have conversations with our clients about increasing budgets to drive more sales. The difference is that those conversations happen once we understand what is working and whether the foundations are there to support additional spend.
Why do brands increase ad spend when sales are down?
Increasing advertising spend is one of the easiest levers to pull when sales start to slow. If Amazon sales are declining, increasing your Amazon PPC budget feels proactive, and if your DTC website needs more sales, putting additional budget into paid advertising can seem like the quickest way to generate more traffic.
It is also often the advice brands receive from agencies, internal teams, investors and boards. When there is pressure to hit ambitious growth targets, the conversation can quickly become focused on how much more money needs to go into advertising.
However, increasing the budget without understanding the reason behind the sales decline is a reaction rather than a strategy. Before spending more, you need to understand what is actually preventing customers from buying.
Is your product strong enough to justify more ad spend?
One of the first places to look is the product itself and whether customers can immediately understand why they should choose it over a competitor.
If your product does not have a clear point of difference, increasing your Amazon PPC or wider eCommerce advertising budget is not going to create one. The same applies to pricing. There is nothing necessarily wrong with being more expensive than competing products, but your customer needs to understand why your product is worth paying more for.
Reviews also play an important role, particularly on marketplaces such as Amazon where customers can compare several similar products very quickly. If you have very few reviews, or the reviews you do have are not particularly strong, potential customers may simply feel more confident buying from a competitor.
Advertising can put your product in front of more people, but if the proposition is not strong enough to persuade those people to buy, increasing the amount you spend on generating traffic is unlikely to solve the problem.
Are your product pages ready for more traffic?
Your advertising campaign is ultimately sending somebody somewhere, which means the product page they land on has to do its job.
Whether that is an Amazon listing, a TikTok Shop product page or a page on your own DTC website, customers need to be able to understand the product, its benefits and why it is right for them. Your images should clearly communicate what the product is and what makes it different, while your content should answer the questions somebody is likely to have before making a purchase.
These might sound like basic elements of eCommerce, but they are often where the problem lies. Brands can become so focused on generating more traffic that they overlook what happens once that traffic arrives.
If your existing traffic is not converting, it is worth understanding why before paying to send even more people to the same page.
Can your margins actually support more advertising?
Revenue growth does not automatically mean profitable growth, which is why your margins need to be part of any conversation about increasing advertising spend.
Once you account for marketplace fees, fulfilment costs and all the other costs associated with selling your products, you need to understand how much margin is actually available to invest in advertising. This is where knowing your SKU economics becomes so important.
You need a clear understanding of what you can afford to spend to generate a sale while still making that sale commercially worthwhile. Without that visibility, it is perfectly possible to increase your advertising budget, generate additional sales and see revenue moving in the right direction while your bottom line quietly moves in the opposite direction.
Know your numbers before increasing your ad spend
Before scaling your Amazon PPC, TikTok Shop advertising or wider paid media activity, you need to have a clear understanding of how your existing activity is performing.
That means knowing how your advertising is converting, how your product pages are converting, what return you are getting from your investment and which channels are actually driving results. If you are sending traffic to Amazon while also running advertising to your own website, for example, you should be able to look at the data and understand where that investment is having the greatest impact.
Attribution data, conversion rates and reporting give you the information you need to make those decisions with confidence. Without that visibility, increasing your advertising budget becomes guesswork because you are putting more money into activity without really knowing what is driving the result.
When does increasing ad spend make sense?
Advertising works best when the foundations underneath it are already strong. Your product needs to be something customers want, your point of difference needs to be clear, your pricing needs to make sense and your images and content need to explain the product properly. Your product pages should answer the questions customers have, and positive, authentic reviews should help provide the reassurance they need to make a purchase.
You also need to understand your numbers. When you know your conversion rates, margins and SKU economics, and you have the reporting in place to understand what your advertising is delivering, increasing your budget becomes a much more informed decision.
At that point, increasing your Amazon PPC, TikTok Shop advertising or wider eCommerce ad spend can be an incredibly effective way to accelerate growth because you are amplifying something that you already know is working.
Make sure the rest of the business is ready to grow
There is another part of scaling advertising that can easily be overlooked, which is whether the rest of your operation can actually cope if the additional investment works.
If you significantly increase demand, you need enough inventory to support those sales, the ability to fulfil orders when you say you will and the customer service resources to manage the additional enquiries that growth can create.
Advertising does not operate separately from the rest of your eCommerce business. There is little value in spending more money to generate demand if the customer experience suffers because the operation behind it is not ready.
Paid advertising should work alongside organic growth
Paid advertising is an important part of selling on Amazon, TikTok Shop and through your own DTC website, but brands should not become completely dependent on advertising to generate growth.
Organic demand still matters. Understanding which products, messages and content are naturally gaining traction gives you valuable information about what customers are responding to. Paid advertising can then be used to amplify that activity and reach more people.
This is a much stronger position than automatically increasing advertising budgets every time sales start to slow.
More ad spend is not a strategy
There is nothing wrong with increasing your advertising budget when the data tells you there is an opportunity to scale. The problem comes when increasing the budget becomes the automatic response to declining sales or ambitious growth targets.
Before spending more, take another look at your products, pricing, reviews, content and product pages. Understand how well those pages are converting, what customers are saying and how your proposition compares with the competition. You also need to understand your margins, SKU economics and attribution data so that you know which activity is actually delivering results.
Most importantly, look at the experience from the customer’s perspective and consider whether your product page gives them enough information and enough reason to choose your product.
Once the foundations are right and you have evidence that something is working, advertising becomes a powerful way to amplify that success rather than an expensive attempt to fix a problem.
Build profitable eCommerce growth with eCommerce Nurse
At eCommerce Nurse, we help brands grow across Amazon, TikTok Shop and their own DTC websites by looking at the whole picture rather than treating advertising as a standalone solution.
Our design, photography and copywriting teams help brands build stronger product pages and content, while our data and insights give us a clearer understanding of what is actually driving performance. Once those foundations are in place, our advertising team can focus investment on the areas where there is a genuine opportunity to scale.
Increasing your advertising budget should not simply be about spending more. It should be about knowing what is working, understanding your numbers and investing in growth that makes commercial sense.
If you are increasing your Amazon PPC or TikTok Shop advertising spend but are not seeing the profitable growth you expected, get in touch with the eCommerce Nurse team. We can help you understand what is holding performance back and where your advertising budget can have the greatest impact.
