What blue but not blue Curacao?

I’m having a shark themed bday party this weekend and want fun blue drinks so bad but I’m not a huge drinker so I’m really lost with what to do, I keep seeing blue Curacao everywhere as a recommendation for blue drinks but it says it’s orange flavored and I’m really not big into orange flavor, I’m more of a berry type than an orange type, is there any other blue alcohol that’s either not flavored and just tastes like alcohol, or flavored more on the berry side? Thank you 🙂