Krayonista's simple, yet brilliant idea is a range of shopping bags that you give your own unique stamp by colouring in the design yourself. The fairtrade cotton bags have an outline design printed on using sustainable inks. You then complete the design by colouring it with crayons – each bag comes with a set of eight crayons. The finished design can be fixed in place by covering the bag with a plain piece of paper and running a cool iron over the top. The retro collection includes the robot, a superhero and comic book style words 'boom' and 'pow'. The bags cost £9.95 each, although they will do offers on larger numbers, for example if you wanted to use them for a children's party.
Visit the Krayonista website to see the whole range.