what's not in the pix - the spirals I tie together at the top with a cable tie to make a tripod. they don't work well as a stand-alone stake. these are steel spirals, flash galvanized, I bought in 1986 - my daughter has her dibs on them. 30 years and counting,,,, not too bad.
for containers probably not needed
I usually do an heirloom type beefsteak plus 1 or 2 hybrids. Better Boy/Girl, SuperSonics, etc. depends on what the local farm store brings in.
do you have the heavy duty cages? I use those for peppers.
here's the tripod deal, the yellow is the heavy duty tomato cage with a green pepper...