Brandwave

BIC vs Mr. Pen:Which is more popular?

In September 2026, BIC and Mr. Pen were level in searches among highlighter brands worldwide, with an estimated 2.4K branded searches each, at 0.66% of the total each. When we asked ChatGPT and Google AI Overviews about highlighter brands, BIC appeared in one of the four answers and Mr. Pen in none.

Among highlighter brands worldwide in September 2026

Who do people search for more?

BIC and Mr. Pen are searched for about as often as each other.

BIC 2.4K searchesMr. Pen 2.4K searches

Who does AI mention more?

BIC, mentioned in 1 of 4 answers, Mr. Pen in 0

BIC in 1 of 4Mr. Pen in 0 of 4

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Top highlighter brands in ChatGPT and Google AI Overviews

In three ChatGPT questions and one Google AI Overview, BIC was mentioned in one out of four: in one of the three ChatGPT answers, but not in the Google AI Overview. Mr. Pen did not appear in any of the four answers.

Mentioned by AI

Each dot is one answer, filled in when that answer mentions the brand.

  • Sharpie1 of 4Named in 1 of 3 ChatGPT answersNamed in 0 of 1 Google answers
  • Stabilo1 of 4Named in 1 of 3 ChatGPT answersNamed in 0 of 1 Google answers
  • Zebra1 of 4Named in 1 of 3 ChatGPT answersNamed in 0 of 1 Google answers
  • BIC1 of 4Named in 1 of 3 ChatGPT answersNamed in 0 of 1 Google answers
  • Mr. Pen0 of 4Named in 0 of 3 ChatGPT answersNamed in 0 of 1 Google answers

See every answer about highlighter brands

4 answers
  • Asked ChatGPT

    “Which highlighter brand should I buy?”

    1. Asked ChatGPT

      “What are the best highlighter brands?”

      1. Asked ChatGPT

        “What's the best highlighter brand for school notes?”

        1. 1Zebra
        2. 2Stabilo
        3. 3BIC
        4. 4Sharpie
      2. Searched Google, AI Overview

        “best highlighters”

        1. Searched Google, AI Overview

          “pastel highlighters”

          Google showed no AI Overview for this search.

        Not named in any answer:

        Brands are shown in the order each answer named them. The survey took place in the United States on October 21, 2026.

        Is BIC or Mr. Pen more popular in search?

        This chart shows how often people search Google for BIC and Mr. Pen by name. Each line represents a brand's share of searches for all five highlighter brands we track, month by month, from English-language searches worldwide.

        BIC and Mr. Pen among highlighter brands worldwide, by month

        Share of searches by month for BIC, Mr. Pen. The figures are in the table below the chart.

        View monthly share of searches table
        MonthSharpieStabiloZebraBICMr. Pen
        Oct 202545.9%45.9%7%0.53%0.81%
        Nov 202544.8%44.8%9%0.43%0.98%
        Dec 202544.8%44.8%9%0.43%0.98%
        Jan 202640%48.8%9.9%0.46%0.87%
        Feb 202640.8%49.8%8.2%0.48%0.72%
        Mar 202650.6%41.5%6.9%0.4%0.6%
        Apr 202650.6%41.4%6.8%0.49%0.74%
        May 202649.9%40.8%8.2%0.48%0.57%
        Jun 202649%39.9%9.9%0.47%0.69%
        Jul 202643.9%43.9%10.8%0.62%0.78%
        Aug 202639.4%48.1%10.9%0.86%0.69%
        Sep 202645.2%45.2%8.2%0.66%0.66%

        How has the BIC and Mr. Pen comparison changed over the last 12 months?

        3 findings
        • The lead changed hands once in the 12 months ending September 2026: BIC took it in August 2026.
        • Across the 12 months ending September 2026, BIC’s share of searches among highlighter brands worldwide moved from 0.53% to 0.66%, and its estimated monthly branded searches moved from 1.9K to 2.4K.
        • Across the 12 months ending September 2026, Mr. Pen’s share of searches among highlighter brands worldwide moved from 0.81% to 0.66%, and its estimated monthly branded searches moved from 2.9K to 2.4K.

        How did search popularity change for highlighter brands worldwide in September 2026?

        2 changes
        1. Estimated monthly branded searches for BIC worldwide rose 26.3% over 12 measured months, from 1.9K to 2.4K in September 2026.

        2. Estimated monthly branded searches for Mr. Pen worldwide fell 17.2% over 12 measured months, from 2.9K to 2.4K in September 2026.

        How are branded searches counted?

        2 search terms

        Brandwave collects information about searches that people make online using BIC’s and Mr. Pen’s names. When viewed over time, estimated search volumes for these branded terms can be used to understand whether interest in the brands is growing, holding steady, or fading.

        BIC

        1 branded search term

        • bic highlighter pens

        Mr. Pen

        1 branded search term

        • mr pen highlighters

        How the Brand Demand Index is measured

        Other head-to-heads among highlighter brands

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