I found this adorable mug at Dollarama that has a mini chalkboard on it. For $2, it came with 2 white pieces of chalk that allowed me to write a message on my cup of joe.
I liked the bright red of the mug, though the material seems a bit like it can easily be chipped. That’s okay, at least such a creative thing was inexpensive! Now I can wake myself up with a nice message or surprise visitors with a cup of tea.