Can you name some off-brand cereals and the brand name cereal that it is supose to be?

I am doing a science fair project about which cereal gets soggier the fastest. I need the brand name of the cereal and the off-brand name of the brand name cereal. It would help if you can find these brand in "Wal-Mart", "Piggly Wiggly", "Food World", or some other popular grociery store that you can think of. This will help me alot and i need this information ASAP so i can have time to get my information together and do my research. I want to thank you ahead of time just in case i forgrt to. I would also like to thank you for supporting me and helping me get the best grade that I can possibly get. Also, dont let it be pricey cereal. Try and make it like the mini boxes of cereal. Cause I don't think that I can live off off brand ceral for months. One final thing TTTTTHHHHHAAAAANNNNNKKKKKS!