Bluebird Papercrafts have some absolutely amazing Easter crafts! She is also very generous and shares a lot of patterns and tutorials. Wonderful!
Make your own marshmallow peeps.
Here's the bunny, that can be used in a lot of different projects. Cut it out of felt and make bunny peep garlands, for example.
The chick peeps are a little different, they aren't cut but piped. You could make the sunflower cake. It's really cute. :-) (But I would make it a chocolate cake. I think chocolate frosting on yellow cake is cheating.)
Here's how to make them of felt.
Crochet pansies :-) Yes, it's a Turkish site, but the symbols are universal.
A cute pansy doily
I just love pansies... they are so happy flowers :-)
A rabbit gathering from German Brigitte magazine.
Here's how to make the rabbits for the mobile and here's how to make a mobile. Just replace the origami fish with bunnies :-)
Spagat also has free printable eggs and bunnies for a mobile
Cashmere bunny tutorial and spring mini tote to act as Ostara basket :-)
These macarons look so Ostara-y!