what would be a good piece for me too buy???????

[Mississippi Steve]

stop. cans and foil are terrible for you. even if you get a cheap 15$ glass bowl, it will be way better ! good luck at the head shop

consider this.... the bowls that come with *most* bongs are aluminium, as are the the stems they screw on to. I suppose you don't use *ANY* aluminium pots, pans, or utensils in your kitchen??
ANd I also suppose that you don't drink sodas, beer, energy drinks, or anything else out of aluminium cans??

Taking a couple of hits out of an aluminium bowl is inconsequential.