When one of my dear friends got married, I made some goodies for her bachelorette party. I did the obvious and got some dirty stuff from the local adult store, but I customized the bags, make different colored veils, and garters! You can make a bach/ette party super fun just by adding a little extra flair for not a lot of money.
For the bags, I used plain white bags and bought a bride and groom stamp and stamped all the bags.
For the veils, I bought all different colors of cheap tulle. I used about one yard of tulle for each veil and doubled them in half long ways, sewed the middle by ruching and then attaching the veils with a glue gun to a hair clip. You can be as creative as you want to be with colors and thickness.
Here I am in a pink veil from the back:
I also sewed some custom garters with cheap silk and satin like you would a scrunchy with elastic inside, and then added lace where needed.