I bought one from e-bay for travel....I wanted one that was light weight (so many carriers are so heavy and why do I want one that weighs more than my 3 lb. dog!!) and I wanted one that could squish down. This kind worked great!! I bought one in pink plaid but it was like this. They come in S, M & L.
CR004TanSizeM Cat Pet Dog Carrier Airline Travel - eBay (item 350318253370 end time Feb-24-10 07:02:08 PST)