We’re not as good as some of those fanatics, but we do OK.
Martina & I recycle garbage bags.
We just carry bag to dumpster, empty out the contents, bring the empty bag back to our kitchen trash can, and re-use. No muss, no fuss.
Some people think, “The bag might tear.” Well, I’m happy to report – they seldom tear. Of course I’m careful with sharp stuff, and mindful about how I handle the bag. But it’s easy (& saves money!)
With repeated use, 1 decent trash bag usually lasts 4-6 weeks.