Doodle Bag

Released in 2011 by Trends International, the Doodle Bag is, as the name implies, a re-sealable plastic bag (the hard plastic handle has snaps) that serves as a form of portable art set.

Contained in the set are a series of six glossy mini-posters (each one roughly the size of a calendar page) depicting Optimus Prime and/or Bumblebee in a series of relatively stock poses.

Also included are eight thin-line markers (blue, green, yellow, orange, red, purple, grey, and black) which one can use to color in the posters.