In her 35 years as a travel agent, Susan has planned and attended numerous bachelorette parties. She was even a bridesmaid 12 times in one year. “I remember telling my husband that we were working that year just to be in bridal parties,” she said. It might sound like an exaggeration, but the cost of attending a bachelorette party has risen in recent years. According to a survey from The Knot, guests spend an average of $1,300 on food, accommodations and activities. The price goes up for