School Store Stuff? Pencils, Erasers, etc.?

Hi. Just wondering..... where could i order these school store items, they're really neat. One is a pencil and when the lead is done, you pull the plastic out and a new plastic one with lead comes out so self sharpening I guess? Next is a stretch rubber guy that you can fling around. Theres a dice pencil sharpener a car pencil sharpener and an eraser that rolls. Best answer for correct link. Thanks.