Whether they're your friend or someone you only acknowledge in the break room, we've got you covered with these birthday ...

Plus, if you need something to write in a card (or let's be real, a text), these birthday wishes for best friends ... we'll be best friends 'til the end. Happy birthday! Our 140 birthday ideas ...

Unless you’re sending a birthday text to your ex, you need more than just a basic “happy birthday” to make it meaningful.