This is the list I've come up with so far. (with advice from many cadets)
Underwear (lots, comfortable)
Sports Bras (lots, comfortable)
Spandex (lots)
Hair ties, bobby pins, comb & headbands same color as hair
Fan (small)
Chapstick with sunscreen
Gallon& Quart Ziplock bags- 40 each
Journal
Bug spray
Multitool
Address book with stamps and envelopes
Anti chaffing creme
Advil
Foot powder
Hair bands
Loofa
Antibacterial body wash (the soap they issue is disgusting)
Shampoo-Conditioner
Thick black sharpie (for labeling your gear)
Q-tips
Watch with alarms & light up face
Febreeze and body spray
Biore daily deep pore cleansing cloths
R-Day:
Wear shorts and tee-shirt with low quarters or sneakers
A-Day:
Have parents bring you:
Civilian clothes, towels & washcloths, pillow & blanket, deep conditioner, coffee maker and shorter white socks (or buy these off post that weekend)
Just threw this together and figured I'd share. Lemme know what you think.