Looking for a sturdy cahier in bright colours ... 

check out this retro cahier with retro Volkswagen print.

You can use this cahier to write and to draw, the right
side is lined and the left side is blank. The page are 
a bit thicker - 100 grams - so your fineliner won't end up
at the other side of the page :)

When you open this cahier, the first thing you notice is 
the radiant yellow flyleaf. Sometimes simple things can
make you happy!