Mother's Day is coming up, so I made a little freebie you can download and print for your mum. It's a greeting card that fits in a standard A2 envelope. (4.25" x 5.5" after folding.) And it won't use up much of your ink cartridge. You could output this on linen-textured cardstock to make it really nice, and pair it with a red or green envelope. And a pie.
Download the card right here.