How to Promote Your Online Store with a low budget (3)

02/12/2025
  • Do you have an online store and want to give it more visibility with a low budget? Good news: itis more than possible. Stick around as I am going to tell you how to do it step by step.

  • With this third post, after talking about organic positioning and low-cost content strategies, we focus on the third pillar of eCommerce promotion: SEM or, to be more precise, paid media, since it encompasses all paid strategies on any platform (search engines, social media, or programmatic).

    You might be thinking: “Didn’t you say promoting stores on a low budget?” Of course, but you always have to invest a little.

    The idea of this post is to help you get more out of every euro you invest in attracting customers and, what is almost more important, to avoid wasting resources on platforms and formats that do not perform.
  • Define Your Objective and Audience

  • “Half the money I spend on advertising is wasted; the trouble is I do not know which half.”

    This famous quote is attributed to John Wanamaker, a marketing visionary from the early 20th century. Back then, this was true—but not so much now. Thanks to the new paradigm of online advertising, we can know the return on every cent.

    This is what we need to focus on, not on spending more than our competitors, but on spending better.

    The first step is to be absolutely clear about:

    • Who are you targeting? Knowing what your target audience is like will help you segment based on who they are and what interests them.
    • What do I want to achieve? Normally it is sales, but it could also be leads, newsletter subscribers as part of a mid-term strategy, traffic to your store at a specific time, brand awareness...
    • Where are they? Of course, geographically it matters, but also “virtually,” to know the best channels.

    Here is an example of cases where budget is used inefficiently.

    Imagine you want to reach a professional audience and, instead of posting on LinkedIn, you run a campaign on Pinterest, or, this is very common, your Google Ads campaign shows ads in the Canary Islands when you don’t even ship there.

    These are just two cases, but there could be thousands, leaving you with the impression that advertising does not work, when in fact it is just money lost.
  • What Types of Campaigns Should I Run If I Have a Small Budget?

  • I am glad you asked that question, after all, it’s the basis of this post. Once you are clear on who, what, and where, it is time to jump into how.

    Before going into channels and strategies, here are three simple guidelines to keep in mind:

    • Test before scaling: why assume hypotheses that can be tested with data? Of course, you might be convinced this promotion is a winner, but it is better to run a test and then invest progressively and confidently.
    • Always retarget: since this is all about certainty, people who have interacted with us or abandoned a full cart are showing interest. In some cases, they have even purchased before, so it will be easier to make them repeat customers (it costs less to retain than to acquire new customers).
    • Use lookalike audiences: social media has shown us that people with shared interests tend to have similar commercial behavior. Take advantage of this, it is cheaper and more efficient than starting from scratch.

    In short, with a small budget, the priority is to minimize risk and maximize learning. Each insight is money in your pocket later on.
  • Prioritizing Profitable Channels

  • When you are aware of your budget, you know you cannot, and should not, be on every channel. It is always better to concentrate your spending where the return will be highest.

    We could go much deeper into this, but to keep it practical, I will focus on three cost-effective options for eCommerce.
  • Google Shopping and Performance Max

  • Google Ads can be a money burner if used incorrectly, but it must be acknowledged that the combination of Google Shopping with Performance Max allows to sell without complex configurations.

    These are campaigns at a very BOFU (bottom of the funnel) stage or close to purchase. Consideration and discovery are great, but they are not profitable in the short term.

    The algorithm works very well at managing bids, placements, and audiences. It also learns from user interactions what to show to improve conversion chances.

    The “showcase” format, where the customer sees the product and its price even before entering your website, helps qualify clicks.

    Additionally, there is another interesting point: by uploading your product feed to Google Merchant (an essential step to run campaigns), you also appear organically in searches (free, which is even better than cheap).
  • Should I discard Search and Display? No, you should not, but in another phase. Get strong with Performance Max first, then think about scaling.
  • Meta Ads

  • They do not have Google’s conversion power, that is obvious, but do not dismiss them. Here we are working on the discovery and consideration phase, with the great advantage of being able to “tagcatalog products directly in posts and in certain ad formats.

    This ad platform, currently at a very mature stage, still provides great reach with very competitive CPC (cost per click) and CPM (cost per thousand impressions).

    Another major advantage is its targeting capability, which allows for highly specific campaigns with surgical precision, an important factor when your investment is small.

    Finally, but no less important, it is the perfect environment to create campaigns leveraging influencers and storytelling, it’s their natural ecosystem.
  • TikTok Ads

  • There is no better network geared toward sales, especially impulse buys and low to medium ticket products. So much so that the famous phrase, almost a slogan, was coined: “TikTok made me buy it.”

    We are not really talking about a traditional influencer channel, but rather a UGC (user-generated content) space where everyday creators recommend products to peers. The result: a much more immediate and attainable sense of aspiration.

    When it comes to producing content for spark ads or sponsored posts, it does not matter if it is not top-quality, in fact, that slightly raw, smartphone-recorded look works even better.

    TikTok users seek authenticity and tend to be skeptical of conventional ads.

    Do not forget that TikTok Shop exists in Spain, this means users can purchase natively within the app, even without visiting your store. A super-smooth shopping experience for the user.
  • @chuletona_iberica1 Mesitas de noche. ¡Las más completas y económicas! Date prisa que se agotan, pincha ya en el carrito naranja #deco#decoracioni#habitaciont#tiktokshopblackfridayr#ofertastiktok ? I Think I Like When It Rains - WILLIS
  • Optimization Is Synonymous With Savings

  • Did you get it right on the first try? Are you sure there’s no room for improvement? If you truly want to make your eCommerce paid media budget profitable, you must understand that optimization is part of a continuous cycle.

    For what does not work, double down on what does, and test, test a lot. Small changes can save you a few cents per click or bring in a few extra sales each month. By the end of the year, those two things make a significant difference to your bottom line.

    Also, even though you already know this, it is worth repeating: you need to reinvest to grow. If you don’t, you risk staying stuck in the same place (at best).
  • Can you see how promoting your online store on a small budget is possible?

Miguel Nicolás


Miguel Nicolás O'Shea is a life-long copywriter (more than 15 years working in agencies) and a specialist in Search Marketing (SEO and PPC). From now on, he will contribute with his online marketing experience to Oleoshop, publishing regularly.

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