Interested in Ocean Conservation and Education?? Check out Umijoo on Patreon! Caia's latest project with Casson Trenor.

Recent Work

Caia's portfolio is extensive and ever-expanding, so we've distilled a varied selection of some of Caia's favorite pieces, Enjoy!

View more work

Latest store additions

Caia has been busy! Check out some of the latest gear!!

View all our products

Keep up with Caia

Keep up with Caia through her blog and newsletter. Lots of fun, inside info gets posted weekly. Take a look...

  • Brighten Your Old Phone with New Gelaskins Covers

    Gelaskins Phone Covers with Art by Caia Koopman

    Ever the popular and functional accessory, Gelaskins protect your phone, tablet or laptop from the elements, so they will stay out of landfill and provide you with many more years of information and entertainment. They’ve been in the game a long time and know a thing or two about how to keep that expensive smart […]

  • Caia and Umijoo Project Featured in Beautiful Bizarre

    Original Artwork for the Umijoo Project by Caia Koopman

    We’re big fans of who bring so many incredibly creative and talented artists of all different mediums into our world. Thus, it is with great pleasure that we see they have written an article about the Umijoo Project which Caia is collaborating on with Casson Trenor. Many may have seen Caia’s “Take Over” of […]

  • Umijoo Book Project: A Tale for All Ages About Ocean Conservation

    Umijoo Book Project Drawing by Caia Koopman

    Given Caia’s love of nature, environmental awareness and desire to protect our dwindling biodiversity, it is no surprise that she has embarked on a new and somewhat unique project. What is this new project? Caia has teamed up with marine activist Casson Trenor to create the artwork for his children’s book about love, food and […]