I've had no problem with the less than $2 ones from everyone's favorite auction site. Keep one as a spare. No chance of damaging your camera with these either.
'There is only one success - to be able to spend your life your own way.' -- Christopher Morley
|Uplifting Colors by BBrooks|
|Hey! by Flor Tempra|
from Laughing Camera
|Nightshift by Hobbyfotograaf|
from - The Steel Worker - (Full Colours Only + A Border)