I did the same with 50 Astra blades. Only used 2Buying blades in bulk (100 at a time) when I'd only used a couple of trial blades. I have 80+ Astra Green that will probably never get used in my razors.
A boar brush I bought, horrible thing, just will not lather
That's actually it, everything else I've bought works, some of it might not get used much, but it does the job acceptably when I do choose to use it.