Ok, seriously, how many of us pay attention to duct tape?
I just did a walk through of my house, one roll in the laundry room (grey), one roll in the kids bathroom (I don't even want to know why, grey again), 3 rolls in DD#3's room (blue, gold, and green, I think for her drill rifles), 4 in the garage (must ask DH why so many), and one each in every vehicles trunk (emergency repairs?), none of which at first glance have any kind of logo on them.
But, I can honestly say, I don't have a clue where any of it came from...I remember buying a roll here or there, especially at the beginning of hurricane seasons, but this many? I asked DH, he said "I dunno know", we just have it...
I can believe that GA had no idea where it came from, or that it was significant by brand, that is just something you don't pay attention (or at least I don't).
What is significant is that his gas can tape, matches what was wrapped around Caylee.