I have one sanitiser for brewing...and its whatever I can get cheapest. Eg: Brigalow Sodium Metabisulphite at $2.75 for 275g. I use it on my fermenting gear, but not bottles - only hot water for them.
Sanitisers for me are shampoo, shaving cream, toothpaste, and Witch Hazel aftershave. Great stuff that last one, try at a chemist or pharmacy.
Sanitisers for my clothes and dishes are whatever I can find around the place [I live in a uni dorm].
Despite the above, havent had an infection yet! Although I am on brew number 13 right now...[cue 'Jaws' shark attack music] :blink:
But yeah, I'm fairly clean. Cheers all! :beer: