No matter what your event is, you will be sure to bring in a good crowd when you use travel vouchers as door prizes. Depending on what your event is, you may even get local merchants to donate the travel vouchers for advertisement. Perhaps it is a charity or fund raising event that you are organizing. If that is the case, you can check with local companies such as travel agencies, AAA or other merchants for donations for the event which they c » Read more: Travel Vouchers As Door Prizes