Multipens are great - they're often no bigger than a normal pen, but contain more than one pen! There are all sorts of different multipens, but if you usually write in black ink but sometimes need red, and occasionally need a pencil, a multipen can do it all in one. Or perhaps you want four different colours for mind-m
Rotring Trio Multi-pen
DMP - Dave's Mechanical Pencils: Zebra Sharbo X Multi Pen Review
Lamy] 2000 MULTIPEN – Baum-kuchen
The Best Customizable Multi Pens
The 4–in-1 pen is made of metal, a multifunctional ballpen with blue, and red refills, neon highlighter orange, mechanical pencil 0.5 mm and
Multipen 4-in-1 Silver incl. extra Refills
Pilot Ridge Four-Color Ballpoint Multipen Review — The Pen Addict
Pilot Acroball 3 Multipen Review — The Clicky Post
You’re just clicks away from colorful school notes, writing and more with these Monster 6 Click Multi Pens. Choose from 6 different colored pens in one. Just click the retractable pen and switch between red, purple, green, yellow, blue and black ink. Having this multi color pen is great because you can color coordinate your school notes and can even organize your planner or calendar using the different colored pens.
6-Click Pen: Monster
Tombow L102 Multipen, The Pencilcase Blog