Welcome to Cardioid

A curated selection of greeting cards from independent artists around the world, chosen with care and made to be sent.

Our Story

Find the right card - Browse by sentiment or occasion.

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  • Everyday

    Everyday cards for friendship, kind words, thoughtful gestures, and staying connected. Designed...

    Everyday

  • Support

    Support and encouragement cards for difficult times, tough days, and moments when...

    Support

  • Celebrations

    Celebration & Milestone cards for congratulations, achievements, and special occasions. Thoughtful greeting...

    Celebrations

  • New Beginnings

    New beginnings cards for new homes, new babies, weddings, and life transitions....

    New Beginnings

  • Love

    Cards for love in all its forms. Thoughtful designs for partners, friendships,...

    Love

  • Travel & Distance

    Cards for travel, distance, and new adventures. For goodbyes, long distance connections,...

    Travel & Distance

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Featured Artist: Luiza Holub

Discover the distinctive linocut designs of Sheffield-based artist and printmaker Luiza Holub. Combining traditional printmaking techniques with contemporary stationery design, her collection features bold colours, rich textures, and beautifully simplified studies of flowers, plants, and everyday objects. Thoughtfully crafted and full of character, these cards celebrate the beauty found in ordinary moments.

Cardioid Cards is proud to be the first Australian stockist of Luiza Holub's greeting card collection.

Cardioid Card Journal

Meet Luiza Holub: Linocut, Colour & the Everyday
August 21, 2026
Discover the work of Sheffield-based artist and printmaker Luiza Holub, whose traditional linocut techniques, bold co...
National Best Friends Day 8th June - The Notes We Never Regret Sending
May 31, 2026
A gentle reflection on adult friendship and the quiet significance of handwritten notes. This journal entry explores ...
Introducing Me & Amber
May 19, 2026
Me & Amber is an Australian studio producing hand screenprinted stationery, where each piece carries the subtle v...