About once every 20 years I chunk the GB'oC and start over. When I moved the shop back in October I took the opportunity to chunk the old and start growing the new ... it's not bucket size yet, only Glad, throwaway plastic container size, but it's growing.
... and the unplanned trips to the hardware store are getting noticeable fewer as the "Buy 10 to get 4, Rule of Hardware Purchase" kicks in.