Bridal Shower Ideas

What do you buy a bride who is extremely conservative and religious? My friend from college is getting married and I got an invitation from her sister to attend her bridal shower. I want to go but at the same time, I'll feel so out of place. First of all, we have different beliefs. So while I'm over there, I'll have to pray with them. I won't really know anyone. The friend(s) that will be there, I don't talk to anymore. So not sure what I'll do. Maybe I'll just go to the wedding. It's not like we're close anymore. I haven't really seen her in years. I think the last time I saw her, she was leaving Vegas for Berkley.