Depends on how much you're going to cook and make meals yourself, versus buying stuff that's already mostly prepared. If you're going to cook and do all the work yourself, probably $300 per month. If you're buying a lot of prepared stuff probably $500+. I spend $400-500 per month on groceries, give or take.
The applicable subheading for the chocolate sprinkles, code CH002, will be 1806.90.9090, Harmonized Tariff Schedule of the United States (HTS), which provides for Chocolate and other food preparations containing cocoa: Other: Other: Other: Other. The rate of duty will be 6.7 percent ad valorem.
Select a brand of your cosmetics, and write your batch code. Then the Cosmetics Wizard calculator can decode the batch code for you. If you find a 13-digits code like 3 145891 43040 together with bar, it is not a batch code. It is a normal barcode which is to define a kind of product. There is no production date information included in the barcode.