I finally sent my care package to DD husband's friend and spent ALOT of money(hundreds). But I feel like I sent him stuff that was non nutritional for the most part

It's hot and he is in full gear. I sent lots of wyler packets to put in water I have NO clue why I didn't think of gator aid, protein powder beef jerky and some vitamins.
I sent 20 cliff bars every kind of toiletries including oral gel, eye lubricant, DEET stuff for bugs, lip balm(lots of it) peanuts(why didn't I think of nuts with protein!?) Games, dice, cookies,carmel popcorn, baby wipes, aleive, the garter from the wedding and other stuff I don't remember. I stuffed 2 large USP flat rate boxes full of stuff.
I am just feeling like I could have spent that money on better things and feel horrible and it has bothered me since I sent it Monday. I always seem to think of the better things after the fact.
Should I buy this stuff, or would he be happy with what I did send? I really don;t want to spend any more for a few more months. I have enough stuff to send 4 more boxes and I can't exchange the items. What would you do? TYIA