Originally Posted by
Rusearch
If you're looking for something to pack inside your regular bag, the Red Oxx Aviator packs down to nothing. It is very inexpensive with bullet-proof zippers and construction. There are also really lightweight duffels that squeeze down to a tiny ball, like those from Chicobags.
UPS just dropped off my Extra Small Aviator two hours ago - the thing is solid as a rock and surprisingly big. It is definitely a good overflow bag and only weights in at 1lb empty. Not gonna need it on the trip I am taking tomorrow, but I am sure I will utilize it plenty in the future.