I am buying a new digital camera and i want to know what is a good brand of Secure Digital memory cards?

i am buying the Casio EXILM EX-Z1000 and i need a good brand card but i dont want to pay a lot. someone told me that sandisk has problems so is kingston a reliable brand or are there any other brands that are not well known that are reliable

I never had problems with my sandisk SD.
You can go for kingston as well, they make good products.
Corsair SD cards have lifetime warranty.

I use Dane-elec. Never had any problems with it.

The best cards are made by Kingston.

I have used kingston,sandisk,and A data(budget card, available from newegg.com). I have had no problems with any of them.

the two big brands are Sandisk and Lexar
but that's not to say that there are not other quality manufacturers.
Some cameras are a little less compatible with some of the smaller companies' firmware. Given how cheap cards are these days, you might as well go with a name brand for a few bucks more. And- you might as well get a fast one.

try NewEgg.com for great prices, selection and service.