Green Ideas: Popmat Recycled Paper Placemats

These would certainly be the centerpiece at any party or shower. They could also serve as placeholders with a place on each mat to write the guest's name.

They're not cheap- $26 for 10- but it's doable for a smaller party, and the pop-up parts could even be framed later or given a second life in a piece of art in the nursery.

Via Inhabitots.