What we make
Printable planners
Clean, useful planners, trackers and checklists. Instant downloads you can print at home in US Letter or A4.
Funny t-shirts
Kind, witty designs for hobbies, pets and professions, printed on soft cotton tees when you order.
Wall art posters
Modern art prints on premium matte paper in three sizes, for living rooms, bedrooms, kitchens and nurseries.
Cozy music videos
Hours of calm, original music with animated pixel-art scenes of a medieval-fantasy realm, for studying, reading and sleep, on our Realm of Cozy YouTube channel.
Free online tools
Everyday calculators and converters, free to use and checked against worked examples, on Tinker Calc.
Where to find us
Our products are sold through our Etsy shop, Realm of Coin Design. T-shirts and posters are printed and shipped by our print-on-demand partner, Printify. New designs are shared on our Pinterest boards, and our music videos are on our YouTube channel, Realm of Cozy.
We design and compose with the help of AI tools, and every product and video is reviewed by a person before it is published.
We also run Tinker Calc, a free website of everyday calculators and tools.
Our publishing app
Realm of Coin Design uses a private, in-house app to publish our own work: listings in our Etsy shop, pins on our Pinterest business account and videos on our YouTube channel. It runs on our own computer, is used only by our business, only on accounts we own, and is not offered to other people.
For each product that goes on sale in our Etsy shop, the app creates a few Pinterest pins (a product photo with a short headline, a description and alt text) and saves them to our own boards, such as "Printable Planners & Organizers" and "Wall Art Prints & Posters". Each pin links to that product's listing.
It reads our own boards (to find the right one) and creates pins and boards on our account. It does not read, collect or store anything about other Pinterest users, and it does not follow, message, comment or like.
YouTube
The app uses YouTube API Services to upload the videos we make to our own channel, Realm of Cozy. Each finished video is first reviewed and approved by the channel owner in the app, then uploaded with its title, description, tags and thumbnail. The app reads only our own channel's name and ID (to confirm it is connected to the right channel).
It does not access, collect or store any information about other YouTube users or viewers, and it does not comment, like, subscribe or message. By using the app's YouTube features, users agree to be bound by the YouTube Terms of Service, and the Google Privacy Policy applies. Details are in our privacy policy.