This handy wooden watercolor palette is small enough to carry wherever you may go.  The Canarywood ones are approximately  5.5 x5.25x1" when closed and opens to approximately 10.75x 5.5 x .5".   The purpleheart one is 6.5 x4.5x1" when closed and 9.5 x 6.5 x .5" when open, and have good size paint wells and mixing areas make this a great little palette.  The wells and mixing areas are covered with resin and the box is oiled to repel water.  This palette is adorned with the engraving you see on the outside and is made from solid purpleheart or canarywood that is held closed with 2 strong magnets.  Fill with your favorite water color paint and leave open to dry the paints for a couple days and you are ready to go on any adventure.   This is the prototype and is priced lower than they will be when I'm stocked up.