Add-ons are all about upgrading and expanding your toolkit, whether in a work chat or a product launch. Use 📈🔗 when sharing growth hacks, 🛒🆕 to highlight new items in your store, or 📦🛒➕ when announcing bundle deals. For tech talk, 📱🔌➕ signals extra features, while 🧪🔬➕ fits science updates. They’re ideal for quick updates or pitching enhancements without a lengthy spiel.