I'm digging this accordion-fold letterpress calendar from Albertine Press — and at only 2.25" x 3.25" when folded, as Kristen says, it could make for a very stylish purse calendar:
{photos by Albertine Press via Paper Crave, calendar available for purchase here}
I love Shelley from Albertine Press! And I love her calendar – and the idea to use it as a purse calendar is great! Say no to the BBerry! Easier said than done. 🙂