Sharing at counter service will keep you under budget easily in the parks- we are a family of 4 ,all 'adult' eaters. We've never spent more than $80 for both dinner and lunch in the parks without even trying to be careful......we just buy ONLY what we'll eat. No extras,no throwing stuff away. Order items ala carte if needed,like one kids meal plus another small burger for 2 itty bitty kids to share-
If one kid gets a kids meal,and doesn't want the cookie,my DH will eat it for dessert,and we tend to share out what food we buy like this-
You could buy uncrustables for the kids at WM with your discount,bring them in daily,and maybe order FREE ice water from any place that has water in Disney(yes it's free) Or one large soda, that's a bucket of soda big enough for all 4 of us! For example, uncrustables for each child, Mom and Dad order a double burger meal at Pecos Bills, and load it up with veggies,split it and the fries,plus one large soda to share- that's $10 for lunch for all of you- my kids wouldn't have minded the pb&j if they could get a side of fries to go with it...
Share share share!
Eat offsite,steak and shake,etc. Mcd's for salads....some of the cheap buffets for a treat.....
Onsite, hunt out good eats at CS places and share,you can definitely do it,we do it -
if you have a stroller,keep a food bag packed for the kids,they don't care much about the food anyway!