Mosquito Bite's

I need fast remedies for mosquito bites, I go to Ibiza on Friday. Managed to almost get rid of my last round last week (24 bites!!!!) And now I've woken up this morning with ten more although I've caught them nice and early this time.

I've iced them all down and put toothpaste on them, seemed to help last time. Does anyone else have any ideas??? Please help, I'm desperate. They're all over my legs and I was so relieved when I got rid of the last lot and absolutely gutted when I woke up this morning😫