During that quest, you’ll encounter your first Slugger, a bloated, acid-spitting Apex Variant zombie.

After defeating Sunbather, the Poolside Container Key will drop on the floor as your reward.

That wraps up how to get the Poolside Container Key in Dead Island 2.

Dead Island 2 screenshot showing Sunbather in a pool of water.

Dead Island 2 screenshot showing the Poolside Container Key location on the map.

Dead Island 2 screenshot showing the collapsed road at the Halperin Hotel.