What cap size?

[dusty1025]

First thanks for all of the great info (been lurking for a couple weeks). In an attempt to brew up some hard cider i am slowly collecting the needed hardware.
I am about to purchase 100 used 32oz beer bottles. how do i know what size caps i need after i get them?
Thanks ,
Dusty

 

[WrongCoastBrewery]

Are they american pop top bottles? If so, any good ol' bottle cap will do.

 

[dusty1025]

OK cool thanks. I' think i'll get them then. The guy wants 40 bucks for 100 bottles.