Hi. I'm a regular Ibiza goer and next year I've decided to visit the island for a week alone for the first time. I'm an insulin dependent diabetic, so when I visit the beach I do have to take a small rucksack with me with all my medication in. I usually visit Cala Tarida beach. Does anybody happen to know if there are any lockers near by or if there is somewhere safe I can leave my bag if I decide to go in the sea for a bit? Thanks.