The Language of Shoppers: 10 things we learned at our latest webinar with POPAI

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Our webinar with POPAI last week provided a fascinating look
at shopper psychology, behavioural science, and retail media’s growing role in
influencing purchase decisions. POPAI Director Nick Widdowson, along with
savi’s Vikki Godlington,  shared key
insights into how brands can better engage shoppers, stand out in-store, and
drive sales.

Here are the 10 biggest takeaways:

1. You are not your shopper

Shoppers don’t engage with brands the way marketers expect
them to.

  • 95%
    of human behaviour is subconscious, and 98% of decisions are instinctive.
  • Marketers
    focus on packaging, promotions, and store layouts, but shoppers often
    operate on autopilot.
  • Successful
    shopper marketing means understanding how shoppers think, not assuming
    they care as much as you do.

2. Too much choice leads to no choice

The paradox of choice is real—when faced with too many
options, shoppers disengage.

  • Typical
    store fixtures with 166 SKUs and five types of promotions just create
    decision fatigue instead of driving sales.
  • Shoppers
    glance at in-store messaging for just a split second—clutter confuses, it
    doesn’t convert.
  • Solution:
    Use clear, bold messaging and a strong visual hierarchy (color, shape,
    numbers) to cut through the noise.

3. The Right Call to Action Makes All the Difference

Not all CTAs are equally effective—word choice triggers
different psychological responses.

  • Words
    like “win,” “free,” and “now” activate the
    brain’s reward mechanisms, making promotions more compelling.
  • Social
    proof (e.g., “97% of experts recommend”) reassures shoppers they’re making
    the right choice.
  • CTAs
    should be concise, clear, and credible—no jargon or vague messaging.

4. Coupons remove decision-making friction

A well-placed coupon can turn hesitation into action.

  • Behavioural
    science shows that shoppers are more likely to choose offers that
    eliminate financial uncertainty (zero-risk bias).
  • Coupons
    also tap into the bandwagon effect—when people see others taking advantage
    of a deal, they’re more likely to do the same.
  • The
    dopamine boost from a discount helps brands build positive emotional
    engagement.

5. QR Codes Need to Be Visible to Work

It’s not enough to add a QR code—placement and clarity
matter.

  • If a
    QR code is buried in a corner, shoppers won’t see it.
  • AI
    tools like heat maps can help predict whether a QR code is positioned in a
    high-visibility area.
  • A
    strong call to action is crucial—just placing a QR code without explaining
    why it’s valuable won’t drive engagement.

6. Small changes = big impact

Tiny adjustments in shopper marketing can drive significant
results.

  • Curved
    shapes stand out more in a retail environment filled with straight aisles
    and fixtures.
  • Even
    facial expressions in advertising matter—a genuine smile can increase
    sales threefold compared to a forced one.
  • Minor
    tweaks in CTA wording, font contrast, and color can collectively boost
    engagement.

7. Retail Media Now Spans the Entire Shopper Journey

Retail media isn’t just about in-store promotions anymore.

  • Brands
    can now engage shoppers before, during, and after purchase—from digital
    ads at home to in-store displays and post-purchase follow-ups.
  • Retailers
    are investing heavily in digital media networks, blending out-of-home ads,
    mobile promotions, and in-store screens.
  • With
    retail media spending surpassing TV advertising, brands must rethink how
    they target shoppers in real time.

8. Consistency in Messaging Builds Trust

Shoppers need to see the same message across multiple
touchpoints to reinforce brand trust.

  • Brands
    like Cadbury excel by keeping their messaging clear and recognisable from
    TV ads to in-store displays.
  • Digital
    coupons should match in-store promotional messaging to avoid confusion and
    strengthen recall.
  • A
    best-in-class approach ensures messaging is insight-led and consistent
    across channels.

9. Retail media networks offer precision targeting—but
need the right messaging

Retailers have access to rich shopper data, but success
depends on how brands use it.

  • Insight-driven
    messaging is key—brands must deliver the right message at the right time.
  • Budgets
    should be allocated strategically to ensure campaigns have a measurable
    impact.
  • Not
    all retail media opportunities will work for every brand—choosing the
    right placements is crucial.

10. Digital screens grab attention—but can also add to
clutter

Moving visuals naturally attract the eye, but too much
digital signage can overwhelm shoppers.

  • The
    brain’s fight-or-flight response makes us notice movement—this is why
    digital screens are effective.
  • However,
    too many screens can create in-store clutter, making it harder for
    individual brands to stand out.
  • The
    key is using digital signage strategically—content should be distinctive,
    well-placed, and designed to contrast with its surroundings.


Final Thoughts

The future of shopper marketing lies in understanding
behavioural science, simplifying messaging, and adapting to the evolution of
retail media. It’s not about doing more—it’s about making every touchpoint
count.

I

Interested in exploring how these solutions could work for your next campaign, or want to watch a recording of the webinar or get a copy of the slide presentation? Get in touch with our team today

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