Is there any place else other than the Temple to find empty flasks or are there any cheats?

I never saw any empty flasks anywhere else in the game except in the Serpent Temple. There were quite a few. Are you having trouble finding them or did you use the spider nectar up curing poison??

Wyv

you will get a hole bunch at the vvveryy end
of the game where cet is. If you do it right
you will only need one flask to get in to the big fight, at the snake temple. I sold
the other flasks.