Big dreams dive deep.
Dellis is the home of Danny the Mighty Diver: books, songs and gear made by a young creator who loves the ocean, STEM and telling stories. Every purchase helps kids see their ideas come to life.
Danny the Mighty Diver Adventures
Danny can talk to sea creatures. With Willy the orca, Bruce the shark and his pup Whooffie, he sails the world protecting the ocean. Read them in order or dive in anywhere.
Also available at Barnes & Noble.
Wear the adventure
Each piece is printed when you order it, so nothing goes to waste. Tap an item to see sizes and colors and check out securely.
Checkout happens on our Printful and Printify stores. Items from different stores ship separately. Printful items currently ship to US addresses only. Browse everything: Printful store · Printify store
Listen to Dellis
Danny writes songs about friendship, family and living like you're dreaming. Stream them or watch the music videos.
Danny's picks
Things our family actually uses and loves, gathered in one place on Amazon.
It started with Danny
Dellis began with Danny, a young boy in elementary school who loves writing books, making pictures and building STEM projects. His imagination inspired a place where kids' creativity can come to life.
We believe in a world where everyone feels accepted and valued. Our books, songs and products celebrate what makes each of us different, and every purchase helps young kids keep dreaming, creating and imagining.
Empowering minds, celebrating differences.
Good to know
How long does shipping take?
Our gear is made especially for you when you order, so timing depends on the item. You'll see the estimate at checkout on the store you buy from.
Where do I pay, and who ships my order?
Books are sold through Amazon and Barnes & Noble. Clothing and gear are sold through our Printful and Printify stores, which print, pack and ship your order and send you tracking.
If I buy several items, will they arrive together?
Items from the same store may still ship separately because they're printed in different places. Items from different stores always ship separately.
Can I return or exchange something?
Returns follow the policy of the store you bought from, linked at the bottom of each store page. If something isn't right, email us and we'll help sort it out.
How can we get in touch?
Email us at Admin@dellis.store. We read every message.