Your wire cages are amazing...
I’ve been collecting them for years; I just plop them on and I’m done! They’re not cheap, about $10 each, but I’ve bought them over time while working for Jung’s over the past eleven years. ;)
I’ve rarely had one topple over; they sink in about 6” or so. They fold FLAT for storage. I easily have 20 of them, now. Couldn’t live without them. They don’t rust, either! Makes life REALLY simple for me.
https://www.totallytomato.com/P/83021/Collapsible+Tomato+Cage
Three for $32.00 - (Jung’s owns Totally Tomatoes, too.)