Grips and carrying case?

[Akomix]

I recently purchased a PDP trigger grip for my Vita. Soon after purchasing I foresaw it becoming a hassle removing/reattaching every time I would want to take it somewhere. I've done a lot of research and have yet to find an answer. I was wondering, for those of you with the grips, what you use to tote the thing around in? Does anyone know if the official Traveling Pouch will fit everything? I'd like to be able to also carry earphones and the USB cable at a minimum. I've seen the impressive pull n go system, but it's a little pricey since it's no longer made. :/ Any suggestions would be great! Thanks in advance.