Great wines under $25 are not hard to find once you start looking! Here is a list of 10 to get you started. Always have an inexpensive wine on hand!
I firmly believe that the starting point when looking to save for travel should always be a good budget. Have a handle on what your current situation allows. Starting with a budget, allows to you have a better idea of what is truly needed to reach your goals. It also helps you define those goals! Win-win!