Post-it Flags  Highlighter, Yellow, One Highlighter loaded with 50 Flags (689YEL) Write, Flag & Find it! Post-it Flags + Highlighters are your productivity partner Simply mark an important section of a document, then flag the page so you can quickly find your important information. It's the only Writing Tool available with a built in Post-it Flag dispenser. One yellow highlighter loaded with 50 flags Flag dispenser is refillable.