It's really not that bad... if you bring something you don't end up wanting, a Candi-O will put it in the Lucky Bag room when appropriate for you. Didn't hear much about people losing valuable items in our class during OCS.
There literally was a guy in our class (eventually rolled) who showed up with nothing but the clothes on his back. His recruiter hadn't filled him in on anything he was supposed to bring and he survived.
Pick smartly, but you can always change your mind what you want to have on you during OCS (barring the restrictions of what you are ALLOWED to have that is). Relax, and don't worry about this little stuff; much bigger things to worry about.
There literally was a guy in our class (eventually rolled) who showed up with nothing but the clothes on his back. His recruiter hadn't filled him in on anything he was supposed to bring and he survived.
Pick smartly, but you can always change your mind what you want to have on you during OCS (barring the restrictions of what you are ALLOWED to have that is). Relax, and don't worry about this little stuff; much bigger things to worry about.