These are just coming out...they'll be good for "field hygiene" purposes, instead of a whole package of Hoo-ahs:
http://epicwipes.com/
There used to be a similar product called "Klenz XXL" bath wipes...not sure they're still available though.
Also might like these: http://www.keepshooting.com/klenz-xxl-s ... towel.html
https://www.amazon.com/Extra-Large-Body ... B00JG3BBFU