It seems like the “Keep Calm and Carry On” theme is now on everything. Personally, I love the clean design and the fact that you can create your own “Keep Calm” artwork and slogans.
For the history of the design, check out the Keep Calm and Carry On official website, where you can also create your own posters.
I found this Keep Calm and Carry On mug at my local Mr Price Home Store at World Wear, Johannesburg for only R15.99. A real bargain if you ask me!