Large 15oz Economics Teacher Mug - Supply and Demand Lesson

Supply and demand lesson. The last pencil sold for a dollar. A big mug for a teacher whose lesson plan worked a little too well. The wrap runs across the whole classroom auction: the empty pencil cup, the student on tiptoe holding up the final pencil, two bidders at their desks flapping green play money, and the teacher at the board pointing to a small pair of crossing lines with a very pleased look.

Room for a refill while the class negotiates. Give it to an economics teacher who keeps a few spare pencils for exactly this reason. A 15oz mug, for the bigger pour.