If you’re trying to avoid paying for an open bar, consider having his and her cocktails that embody your tastes and personalities instead. Your guests will still get the liquor while you can save money and add a personal element to the wedding.
DIY wedding facts (a) I kinda like this. you can have "her" on one side and "him" on the other. This is a good idea for guests who may not know one or the other very well. - I also like this for fun facts about each others family