Asklemmy

One of the big ones for me is non denim pants. I went through a phase where I got into somewhat more expensive clothes for a bit. Not like flashy stuff, but like just like presumably high quality stuff that wasn't so mass produced and in many cases, specifically made in the the US.

Well for some reason or another a bunch of the pants I bought in that period of time just did not hold up at all. Lots of various problems including buttons falling off, seams splitting, holes in pockets. And not just from one brand either.

Well I buy pants from places like H&M now and they all last me a long time. I've got pants I've owned for 5+ years and worn quite a lot and they're still in great condition. And I paid like $30 for them.

Maybe I had bad luck with the nice pants back then, idk. But the price/value equation does not work out for me whatsoever. I've had somewhat similar experiences with casual button down shirts. My Uniqlo shirts have held up a lot longer than shirts I've spent like 3-5x the money for. But it hasn't been as extreme as my experience with nicer pants.

Stuff like shoes and jackets on the other hand, I prefer to spend a little more for quality.

Soap of any kind. It’s fine if you want a certain smell, but at the end of the day it all works the same. Goes for hand soap, shampoo, detergent, body wash, etc.

Free computer operating systems are great these days.

I regularly spend hours designing electronics to be cheaper. Not worse -- just cheaper. Electronic components sometimes vary in price by two orders of magnitude for the same performance, so it's worth cramming datasheets in your head as a professional or hobbyist.

For tools, I've found good midrange Chinese brands, and stuck to them. I could never afford things like Tektronix and so on.

I don't strictly require clothing to be cheap, but I do require it to be fungible -- this works out similarly though. When I find something that's good value for money and looks good, I buy a bunch and rotate them. That way I don't have to think about what to wear, and it always looks decent.

I also prefer cheap laptops. I don't need a supercomputer to work. When I do need a supercomputer, I rent one from google cloud for a few dollars an hour.

Most things. Clothes, cookware, phones, TV's, etc.

I would say only spend money to buy things you're passionate about. I love cooking and have spent some money on quality ingredients. Buy good spices and pans, erc. But I hardly spend money on clothing or vehicles or phones, etc.

Mascara. I’ve spent $20+ dollars a few times for some high-end Sephora brands, but I’ve never thought they were any better than the $8 Maybelline I can get at the grocery store.

I realise it's the opposite of what you're asking, but:

Honestly it doesn't really matter what it is, if it's something you are going to rely on, don't cheap out on it if you can afford not to.

Pretty much every non-consumable product category has a low end of cheap shit that is not worth anyone's money.

Also, and this only really applies to big electrical items: if you can be bothered, find someone who repairs the kind of thing you're trying to buy and ask them what the best made brands and models are. They are the people that will know better than anyone else what is built to last and what is built to be replaced when the warranty expires.

From my experience so far most things in life can be found cheap, moderate price and expensively priced. However there’s a point of diminishing returns on your investment ie after that point you could spend loads for marginal gains. Find this point see where on the graph you can afford it.