I used to SWEAR by the kits, but as my kids have gotten older, and we've collected things brought home not used and still in good shape to use the next year if needed. as well as them wanting more fun notebooks and stuff, and me being APPALLED at the serious lack in quality of those paper folders that you need to replace halfway through the year anyway. I've been buying the last few years. Have not had a problem finding just about everything we've needed at whatever store we're at, usually Target or Meijer.