Halloween is a good place to start.
Instead of full A2 cards, I made 4 by 4 cards, and then made the envelopes to match using the Envelope Maker.
Here are the cards:
Witch against a moon and sponged sky
Spooky bats were from my swap
Haunted House with bats and a fence
Don't you love this little witch trick or treating?
Pumpkin Coach and Horse. All we need is Cinderalla
Thanks to my swap partners for providing me with the opportunity to make these lovely 4 by 4" cards.