I’m going to say I’ve done it.
My watch died and instead of buying a new one I unpacked my fancy Harry Potter Fossil watch and got a battery put in it. I’m still making the flask of coffee every morning and packing lunch. Really cut down on wasted food. Changed my electricity supplier which will save $10+ per month.
On the spending side I’m decorating the apartment but you know what, I don’t think that’s wasteful.
So yeah, I think I’m doing this.