You could have safer sex ones...
Or you can go waaaaaayyyyyy out and have the "bondage".
Anyhow, I personally have only been to a safer sex one... Just not into "bondage" (sorry Valkyrie)...
You can have your friends bring all kinds of items you are "interested" in and have a "gift exchange"...
You can have demonstrators come in from like, Hustler Store, and show you tools...
You can have "classes" on how to things to "expand your knowledge"...
Since I eloped, I didn't have bridal shower. But if I did, my aunt in Las Vegas would have done some thangs... Like she gets some of the clothing items from the "strip clubs" to wear to bed.
Dionysus, I thought you knew this kind of stuff!