If you want something sweeter, I'd go with the Piranha Pool. If you want something more tangy, the Passionate Python is great. Remember, you can always get a drink that comes with a collectible cup without the cup and save some money that way. You can also ask for an unused cup that is still in its box if you don't want to take the one that you've been drinking out of (sometimes the bartenders offer this option, but sometimes they don't).