For non food stuff, I roll my own from old socks, twine, and this:
https://www.amazon.com/gp/product/B014VMDEGE/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
They sell all clear and all blue... I've found that with white socks, the 10% blue is sufficiently easy to check color (and, therefore, remaining potency) by simply shining a bright flashlight through
I was wondering what brand INGO members are using. I usually throw some in with my ammunition, food, misc, storage containers/boxes. Is one brand better than any other? Or do you just grab what's available or inexpensive?