It's a good idea to have extra booths during weddings, but it does take a little more cash to ensure the items are in a ratio of 1:1. So, if you'd rather not go for the said ratio, but you'd like to have your booth of choice, why not give stubs?
One of our brides last year decided to give stubs to the entourage and to those who would go to church on time -- yup, like a reward for making the extra effort to arrive according to schedule. Here are the stubs we made for them. :)