HarperCollins Children's ads on Pinterest
PinterestHarperCollins Children's has run 1 ad on Pinterest that Ad Repository users have come across, first spotted on 6 Oct 2026 and most recently on 6 Oct 2026. 100% of the creatives are image ads. On search, they appear for terms such as “printable halloween”.
Formats: image 1
Search terms these ads appeared for
All HarperCollins Children's ads on Pinterest
An Interactive Must-Have for Halloween! Join Little Blue Truck’s Costume Party.
harpercollins.com · 6 Oct 2026
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Statistics refreshed 7 Nov 2026 · updated hourly from ads collected by Ad Repository users.