Highlighter pens are used to make text stand out by covering it in a vivid, see-through colour ink. The first highlighter pen was made in 1963 by Carter’s Ink Company. In 1971, Stabilo introduced their first highlighter, the Stabilo Boss, and are now the world’s biggest highlighter pen manufacturer. The Stabilo Boss is one of our best selling highlighter pens, it is available in a variety of colours and tips sizes. The uni Promark View Highlighter looks similar to the Boss but features a few nifty tweaks. For example, it uses clear plastic to allow you to see exactly what you’re doing, meaning no more veering onto another line in the middle of highlighting a sentence. The tip can also be rotated 360 degrees to give you complete control over your highlighting - a great feature for left-handers! In 2008, Pilot introduced their Frixion erasable highlighter pen which is still the only erasable highlighter on the market. Browse our full range of highlighter pens below.