Short Term Rental in TX?

My best friend from high school emailed me the other day to ask me if I would be her maid of honor for her wedding. Her wedding is at the end of August, but as m.o.h. I wanted to go down in early August to help her out. The problem is I need a place to stay for about a month and I have no idea where to look. I don’t need anything big or special, just a 1br 1ba apartment for the month of August. Here is the tricky part, my friend just happens to live in Corpus Christi, a top vacation spot. What do I do??? (No I am not going to move in with her for a month, that would be too hectic, plus her whole family has to go down too.)