Creative Market is an online marketplace for handcrafted design content from independent artists and designers. On CM you can buy digital goods which you can use in your personal and commercial projects. Have a look at my profile, a link to my shop is here:
Storybird is 'reverse-engineering' the picture book. It's a storytelling community that curates artwork from illustrators around the world to inspire writers of any age to turn those images into stories. I have my digital artwork on Storybird. To write a book with my art, go to my profile, click "use this art" at the upper right hand corner and start writing:
At Redbubble you can buy a lot of different products with my artwork on it, from prints to laptop covers, from stickers to tote bags. Unfortunately my Redbubble profile is rarely up to date - if you'd like to buy a product of a certain image and it's not there, please let me know.
Or simply contact me to buy directly from me :)