Websites that display offers based on budget and dates?

I'm just wondering if there are any websites where I can input my chosen travel dates, and a budget and see what options it gives back to me?

I don't mind where I go as such, and at the moment I have skyscanner open in one window and google maps in the other picking random destinations and seeing how much they cost to get to

I very often go the book flights and accommodation separately route, but would like to see what package deals might be on offer.