I use the inco pads, the washable ones and they are great! I have 4 altogether and use 2 in my 4x2 c&c cage and they last for a week before i have to change them, i find that they dont smell and i only have to change the fleece, the inco pads stay dry/smell free for 1 week before i wash them.
Here are the ones that i use.[ame]http://www.amazon.co.uk/Washable-Absorbent-Bed-Pad-90cms/dp/B000MES1W8/ref=sr_1_1?ie=UTF8&s=kitchen&qid=1290963347&sr=8-1[/ame]