I'm interested in making some cage liners for my 3x3 cage, but i dont know what a good absorbent layer would be to use in between the fleece layers. Ive read on here that the Uhaul pads are very popular, but where i am it costs way to much to ship and there are no stores near me that sell them (only rent). Right now i use a fleece blanket with disposable puppy pads underneath but its be nice to have one thing that just needs to be picked up and thrown in the wash instead of buying puppy pads all the time. Whats another option that i could use as an absorbent layer? are other moving blankets just as absorbent? i also looked into the mattress pads, but the 100% cotton ones get kind of pricy. Can i use not cotton ones? or should i go with towels? Really need some advice! (would this work? i have no idea...(broken link removed))