Suddenly when you start to get everything else out, you notice something shining in the distance. You, go to check it out, as you put your sunglasses on. As you get towards the glowing object, you find that the sun was shining on it, making it catch your eyes in the middle of the beach you were on.
As soon as you got closer to the last spark, you find that the glare was from a glass bottle sticking out of the sand. You pick up the bottle, and see the color scheme that the sun was shining off of. The colors on the bottle you found were sky blue, purple, and magenta, and it was coated in not just glitter, but also the sand he was sitting in. You go into the water with the bottle you found, and use the waves of water to wash the sand off of it, and make it clean. Then, as you get back to land, you open it.