Here is a List of good items that make a great care package. well set up a system in which we get all this stuff:
# Baby Wipes - packets are better than tubs. Much better than baby wipes, per se, are the "Hoo Ahhs" brand of pre-moistened, alcohol-free, unscented Field Towels
# Beef Jerky/Slim Jims
# Energy Bars (Power Bar, etc. - Unless a specific brand is requested, much better than standard civilian energy bars are the "HOOAH!" brand energy bar based on the U.S. military's own specially formulated bar that better meets the soliers' needs)
# Hot Sauce (Tabasco, Red Devil, etc.) - wrap glass bottle in duct tape and place in doubled zip-lock bags
# Sunflower seeds
# Peanuts
# Seasoning Salt (Lawry's, etc.)
# Atomic Fireballs / Jolly Rancher hard candy (for service member use)
# Smarties or SweetTart candies (for local children who prefer sour style candy to build relationships with community)
# Powdered Energy/Electrolyte Replacement Drink Mix (Gatorade, etc.)
# Chewing Gum
# Avon Skin So Soft - great for removing face paint and also reputed to be an effective bug repellant (the latter seems variable based on personal experience and reports)
# AA-cell Alkaline Batteries
# Personal Hygiene Gear: Disposable Razors, Toothbrush and Tooth Paste
# Eye Wash / Drops (Visine, etc.) for flushing dust and sand out of the eyes
# Zip-Lock style Plastic Storage Bags - assorted sizes, heavier freezer style are better
#*************** Copenhagen Snuff in a tin ("Even if the service member doesn't dip snuff, they will be a hero and have more power than the Commanding Officer if they have a 'log' (10 cans) of 'Hagen.' A large percentage of infantry use this stuff and it is hard to get. The stuff they do get comes in a plastic can and tastes terrible. The 'Stateside Hagen' is the most powerful bargaining tool in a field environment!"

****- this is a big one, throw 30 cans of this in a package and you can buy a general's daughter
# Pre-paid Phone Card so service member can call home
### additionally, industrial shaving cream cans to clean out weapons and other equipment, the shaving cream soaks up all the sand and gunked up Carbon and CLP in an M4