I want to buy some flash Gels for my 430EXII however, I like the way in which some on here have cut theirs to shape and slotted into slot of the top of the flash rather than attaching by velcro/band etc. Could anyone tell me where I can get the gels which are big enough to cut out for this purpose? I want the standard colours match gels plus a few coloured ones to experiment with different effects.

