Originally Posted by Sporadicus

I've got one of these: http://thewaterproofstore.com/animasblk.html Hella big and hella waterproof. I've had it for almost a year and it's holding up just fine. My only qualm is that the bag opening isn't as big around as the bag it's self, which has hindered me in packing some bigger things. Works great for the price, though.