BUDGET HELP

So my family wants to go to Virginia Beach in May/June . We’ve had a lot of tragedy happen in the past couple months and we think it’s necessary to take the family to get away for awhile. Basically what I need advice on is HOW MUCH money per person do you think we should bring. We are from ohio and my husband and I have two children . One will be a year old in March she’s a little girl . And my son will be here around March/April. Now with everything that’s came about we also have a 4 year old little girl and a 8 year old little boy. We want to have fun and make sure they have fun but we have absolutely no idea how to “vacation” with 4 kids. So we need ideas on a budget plan and what to bring ?!

Thanks ladies