First of all you need some art rubber stamps. You can buy them pretty cheaply in wholesale lots online.

Then you need some ink pads to get color on the rubber stamps.

Finally, you need some stationary or cloth to make the imprints using your stamps. Colored ink pads and cloths can be used to make great designs. Maybe you and your kids can design some Chinese Panda Curtains!

Also rubber stamping idea books are also a lot of fun and are great for travel.