This is great! Thanks for all the suggestions so far.
I’m a bit hesitant to try the flexible ones as I fear it could be easier to drop in a chaotic moment.
I may very well have to water things down to get them to work with most of these nozzles, so that’ll be something to test.
Also, I’m not interested in this since part of my motivation is to reduce waste, but I’m sure it would be easy to find some sort of small volume plastic packaging that you could seal with a hair straightener. Might be a bit messy though, hehe.
I will likely start testing different recipes in about two weeks, and I’ll certainly keep y’all posted on what I learn!