We plan on 100.00 to 150.00 per person for food and drinks, if you are going to enjoy adult beverages then on the higher end for sure... As well if you order appetizers, and desserts... If you mix it up with QS options, and some TS meals you should be right in line with what you are budgeting...
As for souvenir's, that so much harder to budget... some people get a T-shirt and that's good for them, with the kiddo's they will see and want everything... Then there's people like me, I might have a Disney shopping problem.... LOL ... Disney Pandora charms, Disney Dooney and Burke purses, as well I am working on finishing my Mickey dishes, and flatware/Serving utensils... As well Christmas Ornaments... and with Christmas coming, my family likes certain stocking stuffers from Disney... I will say, If you see something get it... because not all the parks or Disney Spring has all the same merchandise...