upgrade of liitokala lii-402 - I need to charge 21700 cells


I have been using liitokala lii-402 for years, but now I have some 21700 which are too long for this charger(I fit them in, but I am destroying the wrap….)

So I am looking for simple charger like lii-402, but with longer slots…

any ideas?

Batteries I use: AA/AAA, 14500, 18650, 21700

1Amp charge is enought, maybe even 2 slots should be OK,
I do not want to pay much