Stephanie Levy | Munich, Germany

Stephanie's mixed media work combines linear and textural elements with bold color. I recently got myself her white sangria print which I am now enjoying having on my wall of prints!
You can buy affordable reproductions of Stephanie's originals on her etsy page: www.etsy.com/shop/stephanielevy, and she also has a blog where she shows some of her process and designs that are in progress or upcoming: stephanielevy.blogspot.com/.
Image linked from http://www.etsy.com/listing/42701943/caribbean-kitchen.

Yellena James | Portland, OR

I love the incorporation of organic/plant motifs and structures of microorganism in Yellena James' work. She also does a great job with her use of color. She has many many affordable prints available on her etsy shop: www.etsy.com/shop/yellena; or check out her main website www.yellena.com.
Image linked from www.etsy.com/listing/35847563/season-print.

Knitting Birds - Kristiana Pärn | New York

New York City artist Kristiana Pärn. I like this piece of hers the best. It's so sweet and has great bold colors. Check out her available prints at www.etsy.com/shop/krisblues. She also has a website www.kristianaparn.com.
Image linked from www.etsy.com/listing/9319239/birds-knitting.