I have a ring binder with service invoices and things I've purchased.
Service/Insurance/MOT dates Caroline puts in here traditional paper year planner.

I used to be a bit obsessive about keeping workshop stuff because I might want it. I'm now throwing away many boxes including some unopened since we moved here 22 years ago. If I haven't needed something in 20 years then I think it is safe to throw it away. I think the hoarding stems from my early years when we had nothing. Dad was the same and I inherited his collection of straightened nails.....
I have boxes of nuts, bolts and self tapping screws built up by dismantling ole electrical stuff...

I need a skip I think.

Peter,
66, 2016 Porsche Boxster S
No longer driving Tarka, the 2014 Plus 8...