In D&D 3.5, they've actually *removed* any mention of how much a container can hold. So I thought I'd poke around on the web... Well, I came across this gem
http://www.shamusyoung.com/twentysidedtale/?p=984
Haha, now don't get any ideas for your campaigns GMs... I'm not fond of having to add complexity to calculations :P ;) :D
That was brill-yant!
Great find!
Ha! I love the punchline at the end. I especially like the "The backpack which holds spears and swords and yet still fits through doorways?" line.
Ah, sweet technical details. If we paid attention to you all we'd never get any adventuring done.