Popsicle Invitation by Crafting Girl. If your child has a summer birthday this is a nice way to sweeten the event! Use any summer color of cardstock and attach your invite on the inside. To create the corner "bite" use a scallop paper punch. You can find craft supplies for this project at www.cardstockshop.com.
DIY Little Mermaid Clam Shell Card -- another cute card for a little girl's party invitation
Milk carton bird feeder
It really doesn't get much easier than this. Get the kids involved and watch the glow on their faces when the birds start to roost. Preparation time: 5 minutes. Child decoration time: A lot longer (ah, bliss). Durability: A full season or even two.
DIY Easy To Make Plastic Bottle Bird House
Popsicle Stick Bird House - Going to try making this very soon with my kids.