To be fair, I don't like this sinking fund approach, because I think it is too fussy.
But then again, I had a large income and could cash flow all of my irregular expenses and didn't budget my spending. I did use spreadsheet buckets to track savings for house down payment, car, and travel because that allowed me the mental freedom to actually spend the money once my bucket was full.
Same here about cash flow paying for 1 time offs like new tires, new water heater or even a new roof.
Paying for a new car with cash dipped into savings though but I had no angst in getting the bank check for it.
My old 10yr old car started having transmission problems and a new transmission was worth more than the car.
I massed emailed dealers around me for their best out the door price for the make/model/options i wanted.
Like the water heater and roof, i needed it.
Unlike helming and hawing over 20cents for a burger (see my thread about that), giving that 5figure bank check to the dealer was mentally painfree.
Before I FiRED, i probably could have used buckets for permission to spend.
Once that bucket was full, spend it till empty.
I don't remember what the expensive things that were a want instead of need, but I didn't do it.
On the other hand, it might become a
hedonistic trap and soon keep setting bucket after bucket at the cost of savings.
Now that i FiRED, i still have that mindset of not spending on wants even though my net worth has actually increased because of the hot stock market.
I might actually create buckets and fill 1 at a time. When full, spend it. Then fill the next bucket.
hm.. I might switch all the $ above what i Fired with years ago to a dividend fund and use the dividend payouts to fill the buckets.
Thx for your post!