Portable speakers fro Ipod?

Thinking of getting some travel type speakers to go with our Ipod nano.
Want something that doesnt sound to thin and is easy to carry. We both travel with rucksacks, so must be able to pack away easily.
I have no idea what is what with these things, so any suggestions would be good help.

 

Soundpax, with sonic-T amp

 

erm, portable?
I just want an all in one unit.
Cardboard speakers and a T-amp in a rucksack, i think not

 

but it comes in its own rucksack, just dont let the wires stick out when travelling - its vry light!!

(ok, I wont sell you mine)

 

Ah, cool, ill get one with an extra rucksack

 

i have an inmotion im4 from altec lansing.



£55 on amazon http://www.amazon.co.uk/exec/obidos/ASIN/B0007LBVH8
have taken this in a suitcase on a few trips, packs flat, comes with different plugs e.g euro.
the speakers rotate so it's only a couple of cm thick when u pack it away.
sound is pretty surprising, when u consider the size of the thing.

try also
http://www.amazon.co.uk/exec/obidos/ASIN/B000BNTIB8
http://www.amazon.co.uk/exec/obidos/ASIN/B000BX0SUI

 

TDK Outloud CD wallet thingy - uses 3 x AAs, has NXT panels and sounds surprisingly good.
It can take a lot of bashing about and - as it's a nano you're using - you can put some other stuff in it!