I do a lot of these, but the most frugal person I knew was my Uncle. He ran a farm in Kent, certainly wasn't short of a few bob at the time, and when I was young I would love going to his farm with my Mum (his sister) and reading a book in front of the fireplace with a lovely cup of tea....however, the first time I went to make my own tea as I got old enough, I noticed a sort of mini Barbie-sized washing line on his window sill, from one plant pot one end, to another at the opposite end, with two stakes and a line of string, and hanging from the string were tea-bags!!!
I asked my Mum about it and she laughed and said it was why she always bought her own bags, he would re-use his until they split! Dunking, squeezing, hanging them to dry, and then using them again! lol Silly old sod.
Oooh I suppose I do add a few drops of vinegar to the end of tomato sauce bottles, then stand them neck to neck with a newer bottle to get the dregs out! lol x
Merry Christmas everyone!