If you want to go the elaborate route the startup can be a little expensive, but once you have the basics — a good set of markers, regular and funky blade scissors, gluesticks, and a couple of stencils — making a scrapbook is pretty cheap.
Glitter Glue Mega Set or Starter Set Pom poms Pipe Cleaners (AKA Chenille Stems or Fuzzy Sticks), which you can get in regular or hilariously large Googly Eyes