Accessories Case Options for Seidio 3500 Battery?

[P M]

Just wondering, besides the Seidio Innocase Extended, are there any other case products available? or any successful case modding stories?

I attempted at dremmeling at my body glove case from verizon, but to no avail. I've seen one thread that had a modded silicone case. I've seen plenty of threads with modded 2150 HTC batteries but nothing for Seidio 3500.

Any help would be much appreciated. I think for now I'll just go to VZW to get a silicone one and use some scissors.

Thanks in advance!