Brag about my amazing friends! How can i ever repay them?

I just came on here to say my friends are absolutely incredible! My bachelorette party was this past weekend and I am still on cloud 9! Each and every one of them went above and beyond and I had the absolute best time ever! It could not have been more perfect! In addition to the Air BnB and wineries they also creating super cute and fun games, and got me a really nice lingerie set with a card signed by each of them. Any thoughts on how I can show my thanks? I did give them each gift bag at the bachelorette party with a little hangover kit including face masks, eye masks, tylonel, water, mints, and snacks and I wrote each of them a heartfelt card to go with it. I just still feel like it's not enough. I wrote an appreciation post on facebook and texted all of them after as well. And of course I will be giving my bridesmaids and maid of honor gifts at the rehearsal dinner, I'm thinking gifts cards to their favorite places, candles, something useful and individual to each of them, probably spending about $50-75 for each of them, as well as writing thank you cards. Is this enough? I feel like they did so much for me and I could never repay them (except for when it's their turn to get married) so I feel like I haven't done nearly as much as I should.