I found the jar in September, pushed to the back under the kitchen sink behind the dish soap. Cloudy liquid separated into two layers, a strip of masking tape across the front with my own handwriting on it, and a date I had to squint at because it was from the previous winter. I had made it, used it twice, and then quietly gone back to the bottle I bought at the store without ever admitting to myself that I had switched back.
That jar is the honest summary of two years of making my own household cleaners. This is the one project on my whole list where I will tell you plainly: buy it.
How I got into it
The pitch was good, and I still think parts of it are true. Fewer plastic bottles through the house. Fewer things with warning labels under the sink where a curious kid could reach. A shorter ingredient list I could actually pronounce. Money saved, supposedly, though I never sat down and checked that claim before I believed it.
So I made things. Sprays for counters. Something for the floors. Something for glass that I was very proud of for about a month. A paste for the tub. I bought supplies in bulk sizes that I am still working through, which tells you something on its own.
The safety part I did not take seriously enough
I want to put this section high up rather than bury it politely at the bottom, because it is the one thing in this post that actually matters.
When you start mixing your own cleaning products, you are doing chemistry with the confidence of someone who is not doing chemistry. The specific danger that scared me straight is this: anything containing chlorine bleach must never be combined with an acidic cleaner, and vinegar is an acidic cleaner. That combination releases chlorine gas. Bleach and ammonia is the other combination to never make, and ammonia hides in some glass cleaners. This is not a fussy caution. People end up in emergency rooms from doing it in a poorly ventilated bathroom.
The trouble with homemade is that you lose track. Commercial products are labeled and formulated by people whose job it is to keep those things apart. In my house I had unlabeled jars, half labeled jars, and a spray bottle that used to hold one thing and now held another. I nearly used an acidic spray on a surface I had just cleaned with something chlorinated, caught it, and stood there for a minute feeling cold about it.
I am deliberately not giving you any recipes or proportions here. Not one. If you go looking, you will find a hundred blogs happy to give you exact amounts with no warnings attached, and that is exactly the problem I am describing.
The money that was never really there
Once I actually added it up, the savings evaporated. The base ingredients are inexpensive individually, but you buy them in quantities that sit around, and half of what you buy for one project does not get used before you lose interest.
Then there is the equipment drift. Spray bottles that leak and get replaced. A funnel. Better labels because the first labels came off in the damp under the sink. Storage. None of it is expensive and all of it is real.
Against that, the store bottle I actually buy is not a luxury item. It sits on a low shelf, it lasts a long time, and a concentrate you dilute yourself lasts even longer. When your homemade alternative is competing with something that already costs very little per use, there is almost no room left to save anything. This is the pattern I now check for before starting any project at all: if the bought version is already cheap per use, making it yourself is a hobby, not an economy. Which is fine, as long as you know which one you are doing.
And it did not work as well
I held this line for a long time and I was wrong. My sprays were adequate on light dirt on a clean surface. On the greasy film that builds up above a stove, on the ring in a tub after a hard water summer, on anything that had been ignored for two weeks, they were not adequate. I compensated by scrubbing longer, which meant I was paying with my shoulder.
“It works fine” is a sentence that hides a lot of extra effort. I said it constantly and I did not notice that I had started avoiding certain cleaning jobs entirely.
What I kept
Not everything from those two years was wasted, and the parts that survived are the boring parts.
Rags. I cut up old towels and shirts and keep a basket of them, and I have not bought paper towels for cleaning in years. That change was free, immediate, and permanent, and it did more for the bottles going out of this house than any of my mixing did.
Plain soap and hot water for most jobs. A stiff brush. A squeegee for the shower, which prevents the mess instead of fighting it later. Buying one concentrate and diluting it into a reusable bottle, which gets me most of the packaging benefit with none of the chemistry.
Better ventilation habits, honestly. The one lasting gift of scaring myself is that I now open a window without thinking about it.
Where I landed
The instinct underneath all this was good. I wanted fewer bottles, less packaging, and less mystery in the cabinet. But I aimed it at the wrong target. Making the cleaner myself addressed almost none of what I actually cared about, and introduced a risk I had no business introducing.
If you want the same things I wanted, buy a concentrate, buy refills, use rags instead of paper, and put the hours you would have spent mixing into something where your effort actually compounds. I put mine into bread and into mending. Both give back. The jar under the sink never did.