This one?
http://www.walmart.com/ip/Grab-N-Go-3-Day-2-Person-Emergency-Kit-with-Backpack/10910697One water box per person per day is not enough. You need a minimum of four.
I would not rely on that first aid kit for such an emergency. If I had to rely on that emergency kit, I would supplement it with a better first aid kit. The following is one of the first aid kits I own.
http://www.walmart.com/ip/Johnson-Johnson-Red-Cross-All-Purpose-First-Aid-Kit-125-pc/44298773Like I do with all my first aid kits, I modified it.
I have no affiliations; Johnson & Johnson builds decent budget-friendly first aid kits.
Jeanette Isabelle
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I'm not sure whose twisted idea it was to put hundreds of adolescents in underfunded schools run by people whose dreams were crushed years ago, but I admire the sadism. -- Wednesday Adams, Wednesday