shop Artemie products on Red Bubble: https://www.redbubble.com/people/artemie (mugs, duvets, pillows, scarves, phone and laptop skins, you name it. Even stickers in white and transparant
Artemie on Etsy: http://iamartemie.etsy.com (tote bags, tshirts, mugs)
Besides ArteMie, there is ArtePie! Sister and artist: Maria Meester, original, mostly abstract, colourful paintings