The Artist and Leisure Painter magazines have opened a competition with Jackson's Art Supplies to win:
Leather pencil case which holds up to 48 pencils
Koh-I-Noor Mondeluz Coloured Pencils
Publication of the winning pictures in their summer editions.
you have to do is create a picture in any medium of the subject
'butterfly' and submit it by the 2nd of May 2014. 4 winners will be
notified by the 13th of May. They have also provided some reference
photos if you need one.
Full details here.