Have you seen ooh moon yet??
If not, you should.
Basically, talented artist Katie Moon creates one illustration per day, and provides it for free download on that day only. Yes, every day a new free download!
These are all appropriate for children's rooms, playrooms, or nurseries. If you missed one you like, she provides it for a $4.99 cost, which is still very affordable.
This is today's download, part of her Springtime Babies series. Isn't it cute???