Can you believe there's something even sadder than an empty bottle of Monkey 47 gin? You bet! It's the alarming truth that nearly half of the world's monkey species are on the brink of extinction. That's the driving force behind Monkey 47's 10th anniversary campaign – they introduced a limited series of six collectible empty bottles. And here's the twist: every single penny from the sales of these bottles went straight into the hands of WWF to fight for the survival of these incredible creatures.