Pricing Tiers for Tables and Individuals

I work for a nonprofit and we are working up to a gala level. We would ideally like to have the ability to be able to sell different ticket pricing for things like selling tables (table of 10) that would deduct properly from the total but could have specialized sponsorship pricing.

We would also like the option to do different pricing for adults, children, etc. for if we ever have a concert of some kind.

Early bird specials that also close out by a certain date would also be nice.