A cheeky birthday card for dads with a sense of humour.
This card reads “You’ve reached the age where you should never trust a fart. Happy Birthday, Dad”, perfect for any father who enjoys a playful, slightly irreverent joke. Ideal for birthdays where laughter and a lighthearted approach are part of the celebration.
Blackwell Press Cards celebrate the beauty of slowing down in a world that moves too fast. Born from a date night conversation between Millie and Adam Blackwell, the brand was created from a simple realisation that cards mean more because they take time, effort and intention. While digital messages are instant and effortless, a handwritten card carries weight and sincerity that technology cannot replicate.
Working from their hometown of Greytown, Millie and Adam built Blackwell Press on old school values, local craftsmanship and genuine connection. Their cards are proudly designed and made in New Zealand, with artwork by their close friend Paul and heartfelt words penned mostly by Adam. Every card is printed on recyclable stock by Lamb Peters Print, then wrapped in a compostable sleeve and paired with a recyclable envelope sourced locally. What began as a small idea is now a family business employing local staff and sending beautifully made cards across Aotearoa for Kiwis to share with the people they treasure.
Features:
- Designed and made in New Zealand
- Recyclable cardstock printed by Lamb Peters Print in Greytown
- Compostable sleeves and recyclable envelopes sourced locally
- Original artwork by NZ designer Paul
- Thoughtfully written messages created by Adam Blackwell
- Wording on front reads “You’ve reached the age where you should never trust a fart. Happy Birthday Dad”
A meaningful, ethically made card that brings humour and personality to every birthday greeting.

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