Who knows if they're any good but they do have a 2 year guarantee at least. Made in China.

Last case I bought in china cost £3 from their fake Wallmart shop. It fell apart on the conveyor when I arrived back in London. Luckily, nothing actually fell out of the bag, and the baggage handling company just gave me a new bag. The new one is still going strong three years later and obviously cost more than £3 ;)

Reviews:
http://www.practicalhacks.com/2010/0...-tough-wonder/

http://www.gadling.com/2009/05/14/ga...ght-rolling-l/