It's been very difficult to find coroplast around me, and I'm not too fond of linoleum... any other ideas or suggestions? I went to Home Depot and found Vinyl tiles - would those work? I have a 3x5 cage (yes, 3 instead of 2) - is that okay? or should I make it 2x6 or 7?? I have two guinea pigs, one male and one female (male is neutered) and they get along great thus far! Anywho, any ideas? I'm not so sure about plexiglass either..